/*
 *	jQuery carouFredSel 6.2.1
 *	Demo's and documentation:
 *	caroufredsel.dev7studios.com
 *
 *	Copyright (c) 2013 Fred Heusschen
 *	www.frebsite.nl
 *
 *	Dual licensed under the MIT and GPL licenses.
 *	http://en.wikipedia.org/wiki/MIT_License
 *	http://en.wikipedia.org/wiki/GNU_General_Public_License
 */


(function($) {


    //	LOCAL

    if ( $.fn.carouFredSel )
    {
        return;
    }

    $.fn.caroufredsel = $.fn.carouFredSel = function(options, configs)
    {

        //	no element
        if (this.length == 0)
        {
            debug( true, 'No element found for "' + this.selector + '".' );
            return this;
        }

        //	multiple elements
        if (this.length > 1)
        {
            return this.each(function() {
                $(this).carouFredSel(options, configs);
            });
        }


        var $cfs = this,
            $tt0 = this[0],
            starting_position = false;

        if ($cfs.data('_cfs_isCarousel'))
        {
            starting_position = $cfs.triggerHandler('_cfs_triggerEvent', 'currentPosition');
            $cfs.trigger('_cfs_triggerEvent', ['destroy', true]);
        }

        var FN = {};

        FN._init = function(o, setOrig, start)
        {
            o = go_getObject($tt0, o);

            o.items = go_getItemsObject($tt0, o.items);
            o.scroll = go_getScrollObject($tt0, o.scroll);
            o.auto = go_getAutoObject($tt0, o.auto);
            o.prev = go_getPrevNextObject($tt0, o.prev);
            o.next = go_getPrevNextObject($tt0, o.next);
            o.pagination = go_getPaginationObject($tt0, o.pagination);
            o.swipe = go_getSwipeObject($tt0, o.swipe);
            o.mousewheel = go_getMousewheelObject($tt0, o.mousewheel);

            if (setOrig)
            {
                opts_orig = $.extend(true, {}, $.fn.carouFredSel.defaults, o);
            }

            opts = $.extend(true, {}, $.fn.carouFredSel.defaults, o);
            opts.d = cf_getDimensions(opts);

            crsl.direction = (opts.direction == 'up' || opts.direction == 'left') ? 'next' : 'prev';

            var	a_itm = $cfs.children(),
                avail_primary = ms_getParentSize($wrp, opts, 'width');

            if (is_true(opts.cookie))
            {
                opts.cookie = 'caroufredsel_cookie_' + conf.serialNumber;
            }

            opts.maxDimension = ms_getMaxDimension(opts, avail_primary);

            //	complement items and sizes
            opts.items = in_complementItems(opts.items, opts, a_itm, start);
            opts[opts.d['width']] = in_complementPrimarySize(opts[opts.d['width']], opts, a_itm);
            opts[opts.d['height']] = in_complementSecondarySize(opts[opts.d['height']], opts, a_itm);

            //	primary size not set for a responsive carousel
            if (opts.responsive)
            {
                if (!is_percentage(opts[opts.d['width']]))
                {
                    opts[opts.d['width']] = '100%';
                }
            }

            //	primary size is percentage
            if (is_percentage(opts[opts.d['width']]))
            {
                crsl.upDateOnWindowResize = true;
                crsl.primarySizePercentage = opts[opts.d['width']];
                opts[opts.d['width']] = ms_getPercentage(avail_primary, crsl.primarySizePercentage);
                if (!opts.items.visible)
                {
                    opts.items.visibleConf.variable = true;
                }
            }

            if (opts.responsive)
            {
                opts.usePadding = false;
                opts.padding = [0, 0, 0, 0];
                opts.align = false;
                opts.items.visibleConf.variable = false;
            }
            else
            {
                //	visible-items not set
                if (!opts.items.visible)
                {
                    opts = in_complementVisibleItems(opts, avail_primary);
                }

                //	primary size not set -> calculate it or set to "variable"
                if (!opts[opts.d['width']])
                {
                    if (!opts.items.visibleConf.variable && is_number(opts.items[opts.d['width']]) && opts.items.filter == '*')
                    {
                        opts[opts.d['width']] = opts.items.visible * opts.items[opts.d['width']];
                        opts.align = false;
                    }
                    else
                    {
                        opts[opts.d['width']] = 'variable';
                    }
                }
                //	align not set -> set to center if primary size is number
                if (is_undefined(opts.align))
                {
                    opts.align = (is_number(opts[opts.d['width']]))
                        ? 'center'
                        : false;
                }
                //	set variabe visible-items
                if (opts.items.visibleConf.variable)
                {
                    opts.items.visible = gn_getVisibleItemsNext(a_itm, opts, 0);
                }
            }

            //	set visible items by filter
            if (opts.items.filter != '*' && !opts.items.visibleConf.variable)
            {
                opts.items.visibleConf.org = opts.items.visible;
                opts.items.visible = gn_getVisibleItemsNextFilter(a_itm, opts, 0);
            }

            opts.items.visible = cf_getItemsAdjust(opts.items.visible, opts, opts.items.visibleConf.adjust, $tt0);
            opts.items.visibleConf.old = opts.items.visible;

            if (opts.responsive)
            {
                if (!opts.items.visibleConf.min)
                {
                    opts.items.visibleConf.min = opts.items.visible;
                }
                if (!opts.items.visibleConf.max)
                {
                    opts.items.visibleConf.max = opts.items.visible;
                }
                opts = in_getResponsiveValues(opts, a_itm, avail_primary);
            }
            else
            {
                opts.padding = cf_getPadding(opts.padding);

                if (opts.align == 'top')
                {
                    opts.align = 'left';
                }
                else if (opts.align == 'bottom')
                {
                    opts.align = 'right';
                }

                switch (opts.align)
                {
                    //	align: center, left or right
                    case 'center':
                    case 'left':
                    case 'right':
                        if (opts[opts.d['width']] != 'variable')
                        {
                            opts = in_getAlignPadding(opts, a_itm);
                            opts.usePadding = true;
                        }
                        break;

                    //	padding
                    default:
                        opts.align = false;
                        opts.usePadding = (
                            opts.padding[0] == 0 &&
                                opts.padding[1] == 0 &&
                                opts.padding[2] == 0 &&
                                opts.padding[3] == 0
                            ) ? false : true;
                        break;
                }
            }

            if (!is_number(opts.scroll.duration))
            {
                opts.scroll.duration = 500;
            }


            if (is_undefined(opts.scroll.items))
            {
                opts.scroll.items = (opts.responsive || opts.items.visibleConf.variable || opts.items.filter != '*')
                    ? 'visible'
                    : opts.items.visible;
            }

            opts.auto = $.extend(true, {}, opts.scroll, opts.auto);
            opts.prev = $.extend(true, {}, opts.scroll, opts.prev);
            opts.next = $.extend(true, {}, opts.scroll, opts.next);
            opts.pagination = $.extend(true, {}, opts.scroll, opts.pagination);
            //	swipe and mousewheel extend later on, per direction

            opts.auto = go_complementAutoObject($tt0, opts.auto);
            opts.prev = go_complementPrevNextObject($tt0, opts.prev);
            opts.next = go_complementPrevNextObject($tt0, opts.next);
            opts.pagination = go_complementPaginationObject($tt0, opts.pagination);
            opts.swipe = go_complementSwipeObject($tt0, opts.swipe);
            opts.mousewheel = go_complementMousewheelObject($tt0, opts.mousewheel);

            if (opts.synchronise)
            {
                opts.synchronise = cf_getSynchArr(opts.synchronise);
            }


            //	DEPRECATED
            if (opts.auto.onPauseStart)
            {
                opts.auto.onTimeoutStart = opts.auto.onPauseStart;
                deprecated('auto.onPauseStart', 'auto.onTimeoutStart');
            }
            if (opts.auto.onPausePause)
            {
                opts.auto.onTimeoutPause = opts.auto.onPausePause;
                deprecated('auto.onPausePause', 'auto.onTimeoutPause');
            }
            if (opts.auto.onPauseEnd)
            {
                opts.auto.onTimeoutEnd = opts.auto.onPauseEnd;
                deprecated('auto.onPauseEnd', 'auto.onTimeoutEnd');
            }
            if (opts.auto.pauseDuration)
            {
                opts.auto.timeoutDuration = opts.auto.pauseDuration;
                deprecated('auto.pauseDuration', 'auto.timeoutDuration');
            }
            //	/DEPRECATED


        };	//	/init


        FN._build = function() {
            $cfs.data('_cfs_isCarousel', true);

            var a_itm = $cfs.children(),
                orgCSS = in_mapCss($cfs, ['textAlign', 'float', 'position', 'top', 'right', 'bottom', 'left', 'zIndex', 'width', 'height', 'marginTop', 'marginRight', 'marginBottom', 'marginLeft']),
                newPosition = 'relative';

            switch (orgCSS.position)
            {
                case 'absolute':
                case 'fixed':
                    newPosition = orgCSS.position;
                    break;
            }

            if (conf.wrapper == 'parent')
            {
                sz_storeOrigCss($wrp);
            }
            else
            {
                $wrp.css(orgCSS);
            }
            $wrp.css({
                'overflow'		: 'hidden',
                'position'		: newPosition
            });

            sz_storeOrigCss($cfs);
            $cfs.data('_cfs_origCssZindex', orgCSS.zIndex);
            $cfs.css({
                'textAlign'		: 'left',
                'float'			: 'none',
                'position'		: 'absolute',
                'top'			: 0,
                'right'			: 'auto',
                'bottom'		: 'auto',
                'left'			: 0,
                'marginTop'		: 0,
                'marginRight'	: 0,
                'marginBottom'	: 0,
                'marginLeft'	: 0
            });

            sz_storeMargin(a_itm, opts);
            sz_storeOrigCss(a_itm);
            if (opts.responsive)
            {
                sz_setResponsiveSizes(opts, a_itm);
            }

        };	//	/build


        FN._bind_events = function() {
            FN._unbind_events();


            //	stop event
            $cfs.bind(cf_e('stop', conf), function(e, imm) {
                e.stopPropagation();

                //	button
                if (!crsl.isStopped)
                {
                    if (opts.auto.button)
                    {
                        opts.auto.button.addClass(cf_c('stopped', conf));
                    }
                }

                //	set stopped
                crsl.isStopped = true;

                if (opts.auto.play)
                {
                    opts.auto.play = false;
                    $cfs.trigger(cf_e('pause', conf), imm);
                }
                return true;
            });


            //	finish event
            $cfs.bind(cf_e('finish', conf), function(e) {
                e.stopPropagation();
                if (crsl.isScrolling)
                {
                    sc_stopScroll(scrl);
                }
                return true;
            });


            //	pause event
            $cfs.bind(cf_e('pause', conf), function(e, imm, res) {
                e.stopPropagation();
                tmrs = sc_clearTimers(tmrs);

                //	immediately pause
                if (imm && crsl.isScrolling)
                {
                    scrl.isStopped = true;
                    var nst = getTime() - scrl.startTime;
                    scrl.duration -= nst;
                    if (scrl.pre)
                    {
                        scrl.pre.duration -= nst;
                    }
                    if (scrl.post)
                    {
                        scrl.post.duration -= nst;
                    }
                    sc_stopScroll(scrl, false);
                }

                //	update remaining pause-time
                if (!crsl.isPaused && !crsl.isScrolling)
                {
                    if (res)
                    {
                        tmrs.timePassed += getTime() - tmrs.startTime;
                    }
                }

                //	button
                if (!crsl.isPaused)
                {
                    if (opts.auto.button)
                    {
                        opts.auto.button.addClass(cf_c('paused', conf));
                    }
                }

                //	set paused
                crsl.isPaused = true;

                //	pause pause callback
                if (opts.auto.onTimeoutPause)
                {
                    var dur1 = opts.auto.timeoutDuration - tmrs.timePassed,
                        perc = 100 - Math.ceil( dur1 * 100 / opts.auto.timeoutDuration );

                    opts.auto.onTimeoutPause.call($tt0, perc, dur1);
                }
                return true;
            });


            //	play event
            $cfs.bind(cf_e('play', conf), function(e, dir, del, res) {
                e.stopPropagation();
                tmrs = sc_clearTimers(tmrs);

                //	sort params
                var v = [dir, del, res],
                    t = ['string', 'number', 'boolean'],
                    a = cf_sortParams(v, t);

                dir = a[0];
                del = a[1];
                res = a[2];

                if (dir != 'prev' && dir != 'next')
                {
                    dir = crsl.direction;
                }
                if (!is_number(del))
                {
                    del = 0;
                }
                if (!is_boolean(res))
                {
                    res = false;
                }

                //	stopped?
                if (res)
                {
                    crsl.isStopped = false;
                    opts.auto.play = true;
                }
                if (!opts.auto.play)
                {
                    e.stopImmediatePropagation();
                    return debug(conf, 'Carousel stopped: Not scrolling.');
                }

                //	button
                if (crsl.isPaused)
                {
                    if (opts.auto.button)
                    {
                        opts.auto.button.removeClass(cf_c('stopped', conf));
                        opts.auto.button.removeClass(cf_c('paused', conf));
                    }
                }

                //	set playing
                crsl.isPaused = false;
                tmrs.startTime = getTime();

                //	timeout the scrolling
                var dur1 = opts.auto.timeoutDuration + del;
                dur2 = dur1 - tmrs.timePassed;
                perc = 100 - Math.ceil(dur2 * 100 / dur1);

                if (opts.auto.progress)
                {
                    tmrs.progress = setInterval(function() {
                        var pasd = getTime() - tmrs.startTime + tmrs.timePassed,
                            perc = Math.ceil(pasd * 100 / dur1);
                        opts.auto.progress.updater.call(opts.auto.progress.bar[0], perc);
                    }, opts.auto.progress.interval);
                }

                tmrs.auto = setTimeout(function() {
                    if (opts.auto.progress)
                    {
                        opts.auto.progress.updater.call(opts.auto.progress.bar[0], 100);
                    }
                    if (opts.auto.onTimeoutEnd)
                    {
                        opts.auto.onTimeoutEnd.call($tt0, perc, dur2);
                    }
                    if (crsl.isScrolling)
                    {
                        $cfs.trigger(cf_e('play', conf), dir);
                    }
                    else
                    {
                        $cfs.trigger(cf_e(dir, conf), opts.auto);
                    }
                }, dur2);

                //	pause start callback
                if (opts.auto.onTimeoutStart)
                {
                    opts.auto.onTimeoutStart.call($tt0, perc, dur2);
                }

                return true;
            });


            //	resume event
            $cfs.bind(cf_e('resume', conf), function(e) {
                e.stopPropagation();
                if (scrl.isStopped)
                {
                    scrl.isStopped = false;
                    crsl.isPaused = false;
                    crsl.isScrolling = true;
                    scrl.startTime = getTime();
                    sc_startScroll(scrl, conf);
                }
                else
                {
                    $cfs.trigger(cf_e('play', conf));
                }
                return true;
            });


            //	prev + next events
            $cfs.bind(cf_e('prev', conf)+' '+cf_e('next', conf), function(e, obj, num, clb, que) {
                e.stopPropagation();

                //	stopped or hidden carousel, don't scroll, don't queue
                if (crsl.isStopped || $cfs.is(':hidden'))
                {
                    e.stopImmediatePropagation();
                    return debug(conf, 'Carousel stopped or hidden: Not scrolling.');
                }

                //	not enough items
                var minimum = (is_number(opts.items.minimum)) ? opts.items.minimum : opts.items.visible + 1;
                if (minimum > itms.total)
                {
                    e.stopImmediatePropagation();
                    return debug(conf, 'Not enough items ('+itms.total+' total, '+minimum+' needed): Not scrolling.');
                }

                //	get config
                var v = [obj, num, clb, que],
                    t = ['object', 'number/string', 'function', 'boolean'],
                    a = cf_sortParams(v, t);

                obj = a[0];
                num = a[1];
                clb = a[2];
                que = a[3];

                var eType = e.type.slice(conf.events.prefix.length);

                if (!is_object(obj))
                {
                    obj = {};
                }
                if (is_function(clb))
                {
                    obj.onAfter = clb;
                }
                if (is_boolean(que))
                {
                    obj.queue = que;
                }
                obj = $.extend(true, {}, opts[eType], obj);

                //	test conditions callback
                if (obj.conditions && !obj.conditions.call($tt0, eType))
                {
                    e.stopImmediatePropagation();
                    return debug(conf, 'Callback "conditions" returned false.');
                }

                if (!is_number(num))
                {
                    if (opts.items.filter != '*')
                    {
                        num = 'visible';
                    }
                    else
                    {
                        var arr = [num, obj.items, opts[eType].items];
                        for (var a = 0, l = arr.length; a < l; a++)
                        {
                            if (is_number(arr[a]) || arr[a] == 'page' || arr[a] == 'visible') {
                                num = arr[a];
                                break;
                            }
                        }
                    }
                    switch(num) {
                        case 'page':
                            e.stopImmediatePropagation();
                            return $cfs.triggerHandler(cf_e(eType+'Page', conf), [obj, clb]);
                            break;

                        case 'visible':
                            if (!opts.items.visibleConf.variable && opts.items.filter == '*')
                            {
                                num = opts.items.visible;
                            }
                            break;
                    }
                }

                //	resume animation, add current to queue
                if (scrl.isStopped)
                {
                    $cfs.trigger(cf_e('resume', conf));
                    $cfs.trigger(cf_e('queue', conf), [eType, [obj, num, clb]]);
                    e.stopImmediatePropagation();
                    return debug(conf, 'Carousel resumed scrolling.');
                }

                //	queue if scrolling
                if (obj.duration > 0)
                {
                    if (crsl.isScrolling)
                    {
                        if (obj.queue)
                        {
                            if (obj.queue == 'last')
                            {
                                queu = [];
                            }
                            if (obj.queue != 'first' || queu.length == 0)
                            {
                                $cfs.trigger(cf_e('queue', conf), [eType, [obj, num, clb]]);
                            }
                        }
                        e.stopImmediatePropagation();
                        return debug(conf, 'Carousel currently scrolling.');
                    }
                }

                tmrs.timePassed = 0;
                $cfs.trigger(cf_e('slide_'+eType, conf), [obj, num]);

                //	synchronise
                if (opts.synchronise)
                {
                    var s = opts.synchronise,
                        c = [obj, num];

                    for (var j = 0, l = s.length; j < l; j++) {
                        var d = eType;
                        if (!s[j][2])
                        {
                            d = (d == 'prev') ? 'next' : 'prev';
                        }
                        if (!s[j][1])
                        {
                            c[0] = s[j][0].triggerHandler('_cfs_triggerEvent', ['configuration', d]);
                        }
                        c[1] = num + s[j][3];
                        s[j][0].trigger('_cfs_triggerEvent', ['slide_'+d, c]);
                    }
                }
                return true;
            });


            //	prev event
            $cfs.bind(cf_e('slide_prev', conf), function(e, sO, nI) {
                e.stopPropagation();
                var a_itm = $cfs.children();

                //	non-circular at start, scroll to end
                if (!opts.circular)
                {
                    if (itms.first == 0)
                    {
                        if (opts.infinite)
                        {
                            $cfs.trigger(cf_e('next', conf), itms.total-1);
                        }
                        return e.stopImmediatePropagation();
                    }
                }

                sz_resetMargin(a_itm, opts);

                //	find number of items to scroll
                if (!is_number(nI))
                {
                    if (opts.items.visibleConf.variable)
                    {
                        nI = gn_getVisibleItemsPrev(a_itm, opts, itms.total-1);
                    }
                    else if (opts.items.filter != '*')
                    {
                        var xI = (is_number(sO.items)) ? sO.items : gn_getVisibleOrg($cfs, opts);
                        nI = gn_getScrollItemsPrevFilter(a_itm, opts, itms.total-1, xI);
                    }
                    else
                    {
                        nI = opts.items.visible;
                    }
                    nI = cf_getAdjust(nI, opts, sO.items, $tt0);
                }

                //	prevent non-circular from scrolling to far
                if (!opts.circular)
                {
                    if (itms.total - nI < itms.first)
                    {
                        nI = itms.total - itms.first;
                    }
                }

                //	set new number of visible items
                opts.items.visibleConf.old = opts.items.visible;
                if (opts.items.visibleConf.variable)
                {
                    var vI = cf_getItemsAdjust(gn_getVisibleItemsNext(a_itm, opts, itms.total-nI), opts, opts.items.visibleConf.adjust, $tt0);
                    if (opts.items.visible+nI <= vI && nI < itms.total)
                    {
                        nI++;
                        vI = cf_getItemsAdjust(gn_getVisibleItemsNext(a_itm, opts, itms.total-nI), opts, opts.items.visibleConf.adjust, $tt0);
                    }
                    opts.items.visible = vI;
                }
                else if (opts.items.filter != '*')
                {
                    var vI = gn_getVisibleItemsNextFilter(a_itm, opts, itms.total-nI);
                    opts.items.visible = cf_getItemsAdjust(vI, opts, opts.items.visibleConf.adjust, $tt0);
                }

                sz_resetMargin(a_itm, opts, true);

                //	scroll 0, don't scroll
                if (nI == 0)
                {
                    e.stopImmediatePropagation();
                    return debug(conf, '0 items to scroll: Not scrolling.');
                }
                debug(conf, 'Scrolling '+nI+' items backward.');


                //	save new config
                itms.first += nI;
                while (itms.first >= itms.total)
                {
                    itms.first -= itms.total;
                }

                //	non-circular callback
                if (!opts.circular)
                {
                    if (itms.first == 0 && sO.onEnd)
                    {
                        sO.onEnd.call($tt0, 'prev');
                    }
                    if (!opts.infinite)
                    {
                        nv_enableNavi(opts, itms.first, conf);
                    }
                }

                //	rearrange items
                $cfs.children().slice(itms.total-nI, itms.total).prependTo($cfs);
                if (itms.total < opts.items.visible + nI)
                {
                    $cfs.children().slice(0, (opts.items.visible+nI)-itms.total).clone(true).appendTo($cfs);
                }

                //	the needed items
                var a_itm = $cfs.children(),
                    i_old = gi_getOldItemsPrev(a_itm, opts, nI),
                    i_new = gi_getNewItemsPrev(a_itm, opts),
                    i_cur_l = a_itm.eq(nI-1),
                    i_old_l = i_old.last(),
                    i_new_l = i_new.last();

                sz_resetMargin(a_itm, opts);

                var pL = 0,
                    pR = 0;

                if (opts.align)
                {
                    var p = cf_getAlignPadding(i_new, opts);
                    pL = p[0];
                    pR = p[1];
                }
                var oL = (pL < 0) ? opts.padding[opts.d[3]] : 0;

                //	hide items for fx directscroll
                var hiddenitems = false,
                    i_skp = $();
                if (opts.items.visible < nI)
                {
                    i_skp = a_itm.slice(opts.items.visibleConf.old, nI);
                    if (sO.fx == 'directscroll')
                    {
                        var orgW = opts.items[opts.d['width']];
                        hiddenitems = i_skp;
                        i_cur_l = i_new_l;
                        sc_hideHiddenItems(hiddenitems);
                        opts.items[opts.d['width']] = 'variable';
                    }
                }

                //	save new sizes
                var $cf2 = false,
                    i_siz = ms_getTotalSize(a_itm.slice(0, nI), opts, 'width'),
                    w_siz = cf_mapWrapperSizes(ms_getSizes(i_new, opts, true), opts, !opts.usePadding),
                    i_siz_vis = 0,
                    a_cfs = {},
                    a_wsz = {},
                    a_cur = {},
                    a_old = {},
                    a_new = {},
                    a_lef = {},
                    a_lef_vis = {},
                    a_dur = sc_getDuration(sO, opts, nI, i_siz);

                switch(sO.fx)
                {
                    case 'cover':
                    case 'cover-fade':
                        i_siz_vis = ms_getTotalSize(a_itm.slice(0, opts.items.visible), opts, 'width');
                        break;
                }

                if (hiddenitems)
                {
                    opts.items[opts.d['width']] = orgW;
                }

                sz_resetMargin(a_itm, opts, true);
                if (pR >= 0)
                {
                    sz_resetMargin(i_old_l, opts, opts.padding[opts.d[1]]);
                }
                if (pL >= 0)
                {
                    sz_resetMargin(i_cur_l, opts, opts.padding[opts.d[3]]);
                }

                if (opts.align)
                {
                    opts.padding[opts.d[1]] = pR;
                    opts.padding[opts.d[3]] = pL;
                }

                a_lef[opts.d['left']] = -(i_siz - oL);
                a_lef_vis[opts.d['left']] = -(i_siz_vis - oL);
                a_wsz[opts.d['left']] = w_siz[opts.d['width']];

                //	scrolling functions
                var _s_wrapper = function() {},
                    _a_wrapper = function() {},
                    _s_paddingold = function() {},
                    _a_paddingold = function() {},
                    _s_paddingnew = function() {},
                    _a_paddingnew = function() {},
                    _s_paddingcur = function() {},
                    _a_paddingcur = function() {},
                    _onafter = function() {},
                    _moveitems = function() {},
                    _position = function() {};

                //	clone carousel
                switch(sO.fx)
                {
                    case 'crossfade':
                    case 'cover':
                    case 'cover-fade':
                    case 'uncover':
                    case 'uncover-fade':
                        $cf2 = $cfs.clone(true).appendTo($wrp);
                        break;
                }
                switch(sO.fx)
                {
                    case 'crossfade':
                    case 'uncover':
                    case 'uncover-fade':
                        $cf2.children().slice(0, nI).remove();
                        $cf2.children().slice(opts.items.visibleConf.old).remove();
                        break;

                    case 'cover':
                    case 'cover-fade':
                        $cf2.children().slice(opts.items.visible).remove();
                        $cf2.css(a_lef_vis);
                        break;
                }

                $cfs.css(a_lef);

                //	reset all scrolls
                scrl = sc_setScroll(a_dur, sO.easing, conf);

                //	animate / set carousel
                a_cfs[opts.d['left']] = (opts.usePadding) ? opts.padding[opts.d[3]] : 0;

                //	animate / set wrapper
                if (opts[opts.d['width']] == 'variable' || opts[opts.d['height']] == 'variable')
                {
                    _s_wrapper = function() {
                        $wrp.css(w_siz);
                    };
                    _a_wrapper = function() {
                        scrl.anims.push([$wrp, w_siz]);
                    };
                }

                //	animate / set items
                if (opts.usePadding)
                {
                    if (i_new_l.not(i_cur_l).length)
                    {
                        a_cur[opts.d['marginRight']] = i_cur_l.data('_cfs_origCssMargin');

                        if (pL < 0)
                        {
                            i_cur_l.css(a_cur);
                        }
                        else
                        {
                            _s_paddingcur = function() {
                                i_cur_l.css(a_cur);
                            };
                            _a_paddingcur = function() {
                                scrl.anims.push([i_cur_l, a_cur]);
                            };
                        }
                    }
                    switch(sO.fx)
                    {
                        case 'cover':
                        case 'cover-fade':
                            $cf2.children().eq(nI-1).css(a_cur);
                            break;
                    }

                    if (i_new_l.not(i_old_l).length)
                    {
                        a_old[opts.d['marginRight']] = i_old_l.data('_cfs_origCssMargin');
                        _s_paddingold = function() {
                            i_old_l.css(a_old);
                        };
                        _a_paddingold = function() {
                            scrl.anims.push([i_old_l, a_old]);
                        };
                    }

                    if (pR >= 0)
                    {
                        a_new[opts.d['marginRight']] = i_new_l.data('_cfs_origCssMargin') + opts.padding[opts.d[1]];
                        _s_paddingnew = function() {
                            i_new_l.css(a_new);
                        };
                        _a_paddingnew = function() {
                            scrl.anims.push([i_new_l, a_new]);
                        };
                    }
                }

                //	set position
                _position = function() {
                    $cfs.css(a_cfs);
                };


                var overFill = opts.items.visible+nI-itms.total;

                //	rearrange items
                _moveitems = function() {
                    if (overFill > 0)
                    {
                        $cfs.children().slice(itms.total).remove();
                        i_old = $( $cfs.children().slice(itms.total-(opts.items.visible-overFill)).get().concat( $cfs.children().slice(0, overFill).get() ) );
                    }
                    sc_showHiddenItems(hiddenitems);

                    if (opts.usePadding)
                    {
                        var l_itm = $cfs.children().eq(opts.items.visible+nI-1);
                        l_itm.css(opts.d['marginRight'], l_itm.data('_cfs_origCssMargin'));
                    }
                };


                var cb_arguments = sc_mapCallbackArguments(i_old, i_skp, i_new, nI, 'prev', a_dur, w_siz);

                //	fire onAfter callbacks
                _onafter = function() {
                    sc_afterScroll($cfs, $cf2, sO);
                    crsl.isScrolling = false;
                    clbk.onAfter = sc_fireCallbacks($tt0, sO, 'onAfter', cb_arguments, clbk);
                    queu = sc_fireQueue($cfs, queu, conf);

                    if (!crsl.isPaused)
                    {
                        $cfs.trigger(cf_e('play', conf));
                    }
                };

                //	fire onBefore callback
                crsl.isScrolling = true;
                tmrs = sc_clearTimers(tmrs);
                clbk.onBefore = sc_fireCallbacks($tt0, sO, 'onBefore', cb_arguments, clbk);

                switch(sO.fx)
                {
                    case 'none':
                        $cfs.css(a_cfs);
                        _s_wrapper();
                        _s_paddingold();
                        _s_paddingnew();
                        _s_paddingcur();
                        _position();
                        _moveitems();
                        _onafter();
                        break;

                    case 'fade':
                        scrl.anims.push([$cfs, { 'opacity': 0 }, function() {
                            _s_wrapper();
                            _s_paddingold();
                            _s_paddingnew();
                            _s_paddingcur();
                            _position();
                            _moveitems();
                            scrl = sc_setScroll(a_dur, sO.easing, conf);
                            scrl.anims.push([$cfs, { 'opacity': 1 }, _onafter]);
                            sc_startScroll(scrl, conf);
                        }]);
                        break;

                    case 'crossfade':
                        $cfs.css({ 'opacity': 0 });
                        scrl.anims.push([$cf2, { 'opacity': 0 }]);
                        scrl.anims.push([$cfs, { 'opacity': 1 }, _onafter]);
                        _a_wrapper();
                        _s_paddingold();
                        _s_paddingnew();
                        _s_paddingcur();
                        _position();
                        _moveitems();
                        break;

                    case 'cover':
                        scrl.anims.push([$cf2, a_cfs, function() {
                            _s_paddingold();
                            _s_paddingnew();
                            _s_paddingcur();
                            _position();
                            _moveitems();
                            _onafter();
                        }]);
                        _a_wrapper();
                        break;

                    case 'cover-fade':
                        scrl.anims.push([$cfs, { 'opacity': 0 }]);
                        scrl.anims.push([$cf2, a_cfs, function() {
                            _s_paddingold();
                            _s_paddingnew();
                            _s_paddingcur();
                            _position();
                            _moveitems();
                            _onafter();
                        }]);
                        _a_wrapper();
                        break;

                    case 'uncover':
                        scrl.anims.push([$cf2, a_wsz, _onafter]);
                        _a_wrapper();
                        _s_paddingold();
                        _s_paddingnew();
                        _s_paddingcur();
                        _position();
                        _moveitems();
                        break;

                    case 'uncover-fade':
                        $cfs.css({ 'opacity': 0 });
                        scrl.anims.push([$cfs, { 'opacity': 1 }]);
                        scrl.anims.push([$cf2, a_wsz, _onafter]);
                        _a_wrapper();
                        _s_paddingold();
                        _s_paddingnew();
                        _s_paddingcur();
                        _position();
                        _moveitems();
                        break;

                    default:
                        scrl.anims.push([$cfs, a_cfs, function() {
                            _moveitems();
                            _onafter();
                        }]);
                        _a_wrapper();
                        _a_paddingold();
                        _a_paddingnew();
                        _a_paddingcur();
                        break;
                }

                sc_startScroll(scrl, conf);
                cf_setCookie(opts.cookie, $cfs, conf);

                $cfs.trigger(cf_e('updatePageStatus', conf), [false, w_siz]);

                return true;
            });


            //	next event
            $cfs.bind(cf_e('slide_next', conf), function(e, sO, nI) {
                e.stopPropagation();
                var a_itm = $cfs.children();

                //	non-circular at end, scroll to start
                if (!opts.circular)
                {
                    if (itms.first == opts.items.visible)
                    {
                        if (opts.infinite)
                        {
                            $cfs.trigger(cf_e('prev', conf), itms.total-1);
                        }
                        return e.stopImmediatePropagation();
                    }
                }

                sz_resetMargin(a_itm, opts);

                //	find number of items to scroll
                if (!is_number(nI))
                {
                    if (opts.items.filter != '*')
                    {
                        var xI = (is_number(sO.items)) ? sO.items : gn_getVisibleOrg($cfs, opts);
                        nI = gn_getScrollItemsNextFilter(a_itm, opts, 0, xI);
                    }
                    else
                    {
                        nI = opts.items.visible;
                    }
                    nI = cf_getAdjust(nI, opts, sO.items, $tt0);
                }

                var lastItemNr = (itms.first == 0) ? itms.total : itms.first;

                //	prevent non-circular from scrolling to far
                if (!opts.circular)
                {
                    if (opts.items.visibleConf.variable)
                    {
                        var vI = gn_getVisibleItemsNext(a_itm, opts, nI),
                            xI = gn_getVisibleItemsPrev(a_itm, opts, lastItemNr-1);
                    }
                    else
                    {
                        var vI = opts.items.visible,
                            xI = opts.items.visible;
                    }

                    if (nI + vI > lastItemNr)
                    {
                        nI = lastItemNr - xI;
                    }
                }

                //	set new number of visible items
                opts.items.visibleConf.old = opts.items.visible;
                if (opts.items.visibleConf.variable)
                {
                    var vI = cf_getItemsAdjust(gn_getVisibleItemsNextTestCircular(a_itm, opts, nI, lastItemNr), opts, opts.items.visibleConf.adjust, $tt0);
                    while (opts.items.visible-nI >= vI && nI < itms.total)
                    {
                        nI++;
                        vI = cf_getItemsAdjust(gn_getVisibleItemsNextTestCircular(a_itm, opts, nI, lastItemNr), opts, opts.items.visibleConf.adjust, $tt0);
                    }
                    opts.items.visible = vI;
                }
                else if (opts.items.filter != '*')
                {
                    var vI = gn_getVisibleItemsNextFilter(a_itm, opts, nI);
                    opts.items.visible = cf_getItemsAdjust(vI, opts, opts.items.visibleConf.adjust, $tt0);
                }

                sz_resetMargin(a_itm, opts, true);

                //	scroll 0, don't scroll
                if (nI == 0)
                {
                    e.stopImmediatePropagation();
                    return debug(conf, '0 items to scroll: Not scrolling.');
                }
                debug(conf, 'Scrolling '+nI+' items forward.');


                //	save new config
                itms.first -= nI;
                while (itms.first < 0)
                {
                    itms.first += itms.total;
                }

                //	non-circular callback
                if (!opts.circular)
                {
                    if (itms.first == opts.items.visible && sO.onEnd)
                    {
                        sO.onEnd.call($tt0, 'next');
                    }
                    if (!opts.infinite)
                    {
                        nv_enableNavi(opts, itms.first, conf);
                    }
                }

                //	rearrange items
                if (itms.total < opts.items.visible+nI)
                {
                    $cfs.children().slice(0, (opts.items.visible+nI)-itms.total).clone(true).appendTo($cfs);
                }

                //	the needed items
                var a_itm = $cfs.children(),
                    i_old = gi_getOldItemsNext(a_itm, opts),
                    i_new = gi_getNewItemsNext(a_itm, opts, nI),
                    i_cur_l = a_itm.eq(nI-1),
                    i_old_l = i_old.last(),
                    i_new_l = i_new.last();

                sz_resetMargin(a_itm, opts);

                var pL = 0,
                    pR = 0;

                if (opts.align)
                {
                    var p = cf_getAlignPadding(i_new, opts);
                    pL = p[0];
                    pR = p[1];
                }

                //	hide items for fx directscroll
                var hiddenitems = false,
                    i_skp = $();
                if (opts.items.visibleConf.old < nI)
                {
                    i_skp = a_itm.slice(opts.items.visibleConf.old, nI);
                    if (sO.fx == 'directscroll')
                    {
                        var orgW = opts.items[opts.d['width']];
                        hiddenitems = i_skp;
                        i_cur_l = i_old_l;
                        sc_hideHiddenItems(hiddenitems);
                        opts.items[opts.d['width']] = 'variable';
                    }
                }

                //	save new sizes
                var $cf2 = false,
                    i_siz = ms_getTotalSize(a_itm.slice(0, nI), opts, 'width'),
                    w_siz = cf_mapWrapperSizes(ms_getSizes(i_new, opts, true), opts, !opts.usePadding),
                    i_siz_vis = 0,
                    a_cfs = {},
                    a_cfs_vis = {},
                    a_cur = {},
                    a_old = {},
                    a_lef = {},
                    a_dur = sc_getDuration(sO, opts, nI, i_siz);

                switch(sO.fx)
                {
                    case 'uncover':
                    case 'uncover-fade':
                        i_siz_vis = ms_getTotalSize(a_itm.slice(0, opts.items.visibleConf.old), opts, 'width');
                        break;
                }

                if (hiddenitems)
                {
                    opts.items[opts.d['width']] = orgW;
                }

                if (opts.align)
                {
                    if (opts.padding[opts.d[1]] < 0)
                    {
                        opts.padding[opts.d[1]] = 0;
                    }
                }
                sz_resetMargin(a_itm, opts, true);
                sz_resetMargin(i_old_l, opts, opts.padding[opts.d[1]]);

                if (opts.align)
                {
                    opts.padding[opts.d[1]] = pR;
                    opts.padding[opts.d[3]] = pL;
                }

                a_lef[opts.d['left']] = (opts.usePadding) ? opts.padding[opts.d[3]] : 0;

                //	scrolling functions
                var _s_wrapper = function() {},
                    _a_wrapper = function() {},
                    _s_paddingold = function() {},
                    _a_paddingold = function() {},
                    _s_paddingcur = function() {},
                    _a_paddingcur = function() {},
                    _onafter = function() {},
                    _moveitems = function() {},
                    _position = function() {};

                //	clone carousel
                switch(sO.fx)
                {
                    case 'crossfade':
                    case 'cover':
                    case 'cover-fade':
                    case 'uncover':
                    case 'uncover-fade':
                        $cf2 = $cfs.clone(true).appendTo($wrp);
                        $cf2.children().slice(opts.items.visibleConf.old).remove();
                        break;
                }
                switch(sO.fx)
                {
                    case 'crossfade':
                    case 'cover':
                    case 'cover-fade':
                        $cfs.css('zIndex', 1);
                        $cf2.css('zIndex', 0);
                        break;
                }

                //	reset all scrolls
                scrl = sc_setScroll(a_dur, sO.easing, conf);

                //	animate / set carousel
                a_cfs[opts.d['left']] = -i_siz;
                a_cfs_vis[opts.d['left']] = -i_siz_vis;

                if (pL < 0)
                {
                    a_cfs[opts.d['left']] += pL;
                }

                //	animate / set wrapper
                if (opts[opts.d['width']] == 'variable' || opts[opts.d['height']] == 'variable')
                {
                    _s_wrapper = function() {
                        $wrp.css(w_siz);
                    };
                    _a_wrapper = function() {
                        scrl.anims.push([$wrp, w_siz]);
                    };
                }

                //	animate / set items
                if (opts.usePadding)
                {
                    var i_new_l_m = i_new_l.data('_cfs_origCssMargin');

                    if (pR >= 0)
                    {
                        i_new_l_m += opts.padding[opts.d[1]];
                    }
                    i_new_l.css(opts.d['marginRight'], i_new_l_m);

                    if (i_cur_l.not(i_old_l).length)
                    {
                        a_old[opts.d['marginRight']] = i_old_l.data('_cfs_origCssMargin');
                    }
                    _s_paddingold = function() {
                        i_old_l.css(a_old);
                    };
                    _a_paddingold = function() {
                        scrl.anims.push([i_old_l, a_old]);
                    };

                    var i_cur_l_m = i_cur_l.data('_cfs_origCssMargin');
                    if (pL > 0)
                    {
                        i_cur_l_m += opts.padding[opts.d[3]];
                    }

                    a_cur[opts.d['marginRight']] = i_cur_l_m;

                    _s_paddingcur = function() {
                        i_cur_l.css(a_cur);
                    };
                    _a_paddingcur = function() {
                        scrl.anims.push([i_cur_l, a_cur]);
                    };
                }

                //	set position
                _position = function() {
                    $cfs.css(a_lef);
                };


                var overFill = opts.items.visible+nI-itms.total;

                //	rearrange items
                _moveitems = function() {
                    if (overFill > 0)
                    {
                        $cfs.children().slice(itms.total).remove();
                    }
                    var l_itm = $cfs.children().slice(0, nI).appendTo($cfs).last();
                    if (overFill > 0)
                    {
                        i_new = gi_getCurrentItems(a_itm, opts);
                    }
                    sc_showHiddenItems(hiddenitems);

                    if (opts.usePadding)
                    {
                        if (itms.total < opts.items.visible+nI) {
                            var i_cur_l = $cfs.children().eq(opts.items.visible-1);
                            i_cur_l.css(opts.d['marginRight'], i_cur_l.data('_cfs_origCssMargin') + opts.padding[opts.d[1]]);
                        }
                        l_itm.css(opts.d['marginRight'], l_itm.data('_cfs_origCssMargin'));
                    }
                };


                var cb_arguments = sc_mapCallbackArguments(i_old, i_skp, i_new, nI, 'next', a_dur, w_siz);

                //	fire onAfter callbacks
                _onafter = function() {
                    $cfs.css('zIndex', $cfs.data('_cfs_origCssZindex'));
                    sc_afterScroll($cfs, $cf2, sO);
                    crsl.isScrolling = false;
                    clbk.onAfter = sc_fireCallbacks($tt0, sO, 'onAfter', cb_arguments, clbk);
                    queu = sc_fireQueue($cfs, queu, conf);

                    if (!crsl.isPaused)
                    {
                        $cfs.trigger(cf_e('play', conf));
                    }
                };

                //	fire onBefore callbacks
                crsl.isScrolling = true;
                tmrs = sc_clearTimers(tmrs);
                clbk.onBefore = sc_fireCallbacks($tt0, sO, 'onBefore', cb_arguments, clbk);

                switch(sO.fx)
                {
                    case 'none':
                        $cfs.css(a_cfs);
                        _s_wrapper();
                        _s_paddingold();
                        _s_paddingcur();
                        _position();
                        _moveitems();
                        _onafter();
                        break;

                    case 'fade':
                        scrl.anims.push([$cfs, { 'opacity': 0 }, function() {
                            _s_wrapper();
                            _s_paddingold();
                            _s_paddingcur();
                            _position();
                            _moveitems();
                            scrl = sc_setScroll(a_dur, sO.easing, conf);
                            scrl.anims.push([$cfs, { 'opacity': 1 }, _onafter]);
                            sc_startScroll(scrl, conf);
                        }]);
                        break;

                    case 'crossfade':
                        $cfs.css({ 'opacity': 0 });
                        scrl.anims.push([$cf2, { 'opacity': 0 }]);
                        scrl.anims.push([$cfs, { 'opacity': 1 }, _onafter]);
                        _a_wrapper();
                        _s_paddingold();
                        _s_paddingcur();
                        _position();
                        _moveitems();
                        break;

                    case 'cover':
                        $cfs.css(opts.d['left'], $wrp[opts.d['width']]());
                        scrl.anims.push([$cfs, a_lef, _onafter]);
                        _a_wrapper();
                        _s_paddingold();
                        _s_paddingcur();
                        _moveitems();
                        break;

                    case 'cover-fade':
                        $cfs.css(opts.d['left'], $wrp[opts.d['width']]());
                        scrl.anims.push([$cf2, { 'opacity': 0 }]);
                        scrl.anims.push([$cfs, a_lef, _onafter]);
                        _a_wrapper();
                        _s_paddingold();
                        _s_paddingcur();
                        _moveitems();
                        break;

                    case 'uncover':
                        scrl.anims.push([$cf2, a_cfs_vis, _onafter]);
                        _a_wrapper();
                        _s_paddingold();
                        _s_paddingcur();
                        _position();
                        _moveitems();
                        break;

                    case 'uncover-fade':
                        $cfs.css({ 'opacity': 0 });
                        scrl.anims.push([$cfs, { 'opacity': 1 }]);
                        scrl.anims.push([$cf2, a_cfs_vis, _onafter]);
                        _a_wrapper();
                        _s_paddingold();
                        _s_paddingcur();
                        _position();
                        _moveitems();
                        break;

                    default:
                        scrl.anims.push([$cfs, a_cfs, function() {
                            _position();
                            _moveitems();
                            _onafter();
                        }]);
                        _a_wrapper();
                        _a_paddingold();
                        _a_paddingcur();
                        break;
                }

                sc_startScroll(scrl, conf);
                cf_setCookie(opts.cookie, $cfs, conf);

                $cfs.trigger(cf_e('updatePageStatus', conf), [false, w_siz]);

                return true;
            });


            //	slideTo event
            $cfs.bind(cf_e('slideTo', conf), function(e, num, dev, org, obj, dir, clb) {
                e.stopPropagation();

                var v = [num, dev, org, obj, dir, clb],
                    t = ['string/number/object', 'number', 'boolean', 'object', 'string', 'function'],
                    a = cf_sortParams(v, t);

                obj = a[3];
                dir = a[4];
                clb = a[5];

                num = gn_getItemIndex(a[0], a[1], a[2], itms, $cfs);

                if (num == 0)
                {
                    return false;
                }
                if (!is_object(obj))
                {
                    obj = false;
                }

                if (dir != 'prev' && dir != 'next')
                {
                    if (opts.circular)
                    {
                        dir = (num <= itms.total / 2) ? 'next' : 'prev';
                    }
                    else
                    {
                        dir = (itms.first == 0 || itms.first > num) ? 'next' : 'prev';
                    }
                }

                if (dir == 'prev')
                {
                    num = itms.total-num;
                }
                $cfs.trigger(cf_e(dir, conf), [obj, num, clb]);

                return true;
            });


            //	prevPage event
            $cfs.bind(cf_e('prevPage', conf), function(e, obj, clb) {
                e.stopPropagation();
                var cur = $cfs.triggerHandler(cf_e('currentPage', conf));
                return $cfs.triggerHandler(cf_e('slideToPage', conf), [cur-1, obj, 'prev', clb]);
            });


            //	nextPage event
            $cfs.bind(cf_e('nextPage', conf), function(e, obj, clb) {
                e.stopPropagation();
                var cur = $cfs.triggerHandler(cf_e('currentPage', conf));
                return $cfs.triggerHandler(cf_e('slideToPage', conf), [cur+1, obj, 'next', clb]);
            });


            //	slideToPage event
            $cfs.bind(cf_e('slideToPage', conf), function(e, pag, obj, dir, clb) {
                e.stopPropagation();
                if (!is_number(pag))
                {
                    pag = $cfs.triggerHandler(cf_e('currentPage', conf));
                }
                var ipp = opts.pagination.items || opts.items.visible,
                    max = Math.ceil(itms.total / ipp)-1;

                if (pag < 0)
                {
                    pag = max;
                }
                if (pag > max)
                {
                    pag = 0;
                }
                return $cfs.triggerHandler(cf_e('slideTo', conf), [pag*ipp, 0, true, obj, dir, clb]);
            });

            //	jumpToStart event
            $cfs.bind(cf_e('jumpToStart', conf), function(e, s) {
                e.stopPropagation();
                if (s)
                {
                    s = gn_getItemIndex(s, 0, true, itms, $cfs);
                }
                else
                {
                    s = 0;
                }

                s += itms.first;
                if (s != 0)
                {
                    if (itms.total > 0)
                    {
                        while (s > itms.total)
                        {
                            s -= itms.total;
                        }
                    }
                    $cfs.prepend($cfs.children().slice(s, itms.total));
                }
                return true;
            });


            //	synchronise event
            $cfs.bind(cf_e('synchronise', conf), function(e, s) {
                e.stopPropagation();
                if (s)
                {
                    s = cf_getSynchArr(s);
                }
                else if (opts.synchronise)
                {
                    s = opts.synchronise;
                }
                else
                {
                    return debug(conf, 'No carousel to synchronise.');
                }

                var n = $cfs.triggerHandler(cf_e('currentPosition', conf)),
                    x = true;

                for (var j = 0, l = s.length; j < l; j++)
                {
                    if (!s[j][0].triggerHandler(cf_e('slideTo', conf), [n, s[j][3], true]))
                    {
                        x = false;
                    }
                }
                return x;
            });


            //	queue event
            $cfs.bind(cf_e('queue', conf), function(e, dir, opt) {
                e.stopPropagation();
                if (is_function(dir))
                {
                    dir.call($tt0, queu);
                }
                else if (is_array(dir))
                {
                    queu = dir;
                }
                else if (!is_undefined(dir))
                {
                    queu.push([dir, opt]);
                }
                return queu;
            });


            //	insertItem event
            $cfs.bind(cf_e('insertItem', conf), function(e, itm, num, org, dev) {
                e.stopPropagation();

                var v = [itm, num, org, dev],
                    t = ['string/object', 'string/number/object', 'boolean', 'number'],
                    a = cf_sortParams(v, t);

                itm = a[0];
                num = a[1];
                org = a[2];
                dev = a[3];

                if (is_object(itm) && !is_jquery(itm))
                {
                    itm = $(itm);
                }
                else if (is_string(itm))
                {
                    itm = $(itm);
                }
                if (!is_jquery(itm) || itm.length == 0)
                {
                    return debug(conf, 'Not a valid object.');
                }

                if (is_undefined(num))
                {
                    num = 'end';
                }

                sz_storeMargin(itm, opts);
                sz_storeOrigCss(itm);

                var orgNum = num,
                    before = 'before';

                if (num == 'end')
                {
                    if (org)
                    {
                        if (itms.first == 0)
                        {
                            num = itms.total-1;
                            before = 'after';
                        }
                        else
                        {
                            num = itms.first;
                            itms.first += itm.length;
                        }
                        if (num < 0)
                        {
                            num = 0;
                        }
                    }
                    else
                    {
                        num = itms.total-1;
                        before = 'after';
                    }
                }
                else
                {
                    num = gn_getItemIndex(num, dev, org, itms, $cfs);
                }

                var $cit = $cfs.children().eq(num);
                if ($cit.length)
                {
                    $cit[before](itm);
                }
                else
                {
                    debug(conf, 'Correct insert-position not found! Appending item to the end.');
                    $cfs.append(itm);
                }

                if (orgNum != 'end' && !org)
                {
                    if (num < itms.first)
                    {
                        itms.first += itm.length;
                    }
                }
                itms.total = $cfs.children().length;
                if (itms.first >= itms.total)
                {
                    itms.first -= itms.total;
                }

                $cfs.trigger(cf_e('updateSizes', conf));
                $cfs.trigger(cf_e('linkAnchors', conf));

                return true;
            });


            //	removeItem event
            $cfs.bind(cf_e('removeItem', conf), function(e, num, org, dev) {
                e.stopPropagation();

                var v = [num, org, dev],
                    t = ['string/number/object', 'boolean', 'number'],
                    a = cf_sortParams(v, t);

                num = a[0];
                org = a[1];
                dev = a[2];

                var removed = false;

                if (num instanceof $ && num.length > 1)
                {
                    $removed = $();
                    num.each(function(i, el) {
                        var $rem = $cfs.trigger(cf_e('removeItem', conf), [$(this), org, dev]);
                        if ( $rem )
                        {
                            $removed = $removed.add($rem);
                        }
                    });
                    return $removed;
                }

                if (is_undefined(num) || num == 'end')
                {
                    $removed = $cfs.children().last();
                }
                else
                {
                    num = gn_getItemIndex(num, dev, org, itms, $cfs);
                    var $removed = $cfs.children().eq(num);
                    if ( $removed.length )
                    {
                        if (num < itms.first)
                        {
                            itms.first -= $removed.length;
                        }
                    }
                }
                if ( $removed && $removed.length )
                {
                    $removed.detach();
                    itms.total = $cfs.children().length;
                    $cfs.trigger(cf_e('updateSizes', conf));
                }

                return $removed;
            });


            //	onBefore and onAfter event
            $cfs.bind(cf_e('onBefore', conf)+' '+cf_e('onAfter', conf), function(e, fn) {
                e.stopPropagation();
                var eType = e.type.slice(conf.events.prefix.length);
                if (is_array(fn))
                {
                    clbk[eType] = fn;
                }
                if (is_function(fn))
                {
                    clbk[eType].push(fn);
                }
                return clbk[eType];
            });


            //	currentPosition event
            $cfs.bind(cf_e('currentPosition', conf), function(e, fn) {
                e.stopPropagation();
                if (itms.first == 0)
                {
                    var val = 0;
                }
                else
                {
                    var val = itms.total - itms.first;
                }
                if (is_function(fn))
                {
                    fn.call($tt0, val);
                }
                return val;
            });


            //	currentPage event
            $cfs.bind(cf_e('currentPage', conf), function(e, fn) {
                e.stopPropagation();
                var ipp = opts.pagination.items || opts.items.visible,
                    max = Math.ceil(itms.total/ipp-1),
                    nr;
                if (itms.first == 0)
                {
                    nr = 0;
                }
                else if (itms.first < itms.total % ipp)
                {
                    nr = 0;
                }
                else if (itms.first == ipp && !opts.circular)
                {
                    nr = max;
                }
                else
                {
                    nr = Math.round((itms.total-itms.first)/ipp);
                }
                if (nr < 0)
                {
                    nr = 0;
                }
                if (nr > max)
                {
                    nr = max;
                }
                if (is_function(fn))
                {
                    fn.call($tt0, nr);
                }
                return nr;
            });


            //	currentVisible event
            $cfs.bind(cf_e('currentVisible', conf), function(e, fn) {
                e.stopPropagation();
                var $i = gi_getCurrentItems($cfs.children(), opts);
                if (is_function(fn))
                {
                    fn.call($tt0, $i);
                }
                return $i;
            });


            //	slice event
            $cfs.bind(cf_e('slice', conf), function(e, f, l, fn) {
                e.stopPropagation();

                if (itms.total == 0)
                {
                    return false;
                }

                var v = [f, l, fn],
                    t = ['number', 'number', 'function'],
                    a = cf_sortParams(v, t);

                f = (is_number(a[0])) ? a[0] : 0;
                l = (is_number(a[1])) ? a[1] : itms.total;
                fn = a[2];

                f += itms.first;
                l += itms.first;

                if (items.total > 0)
                {
                    while (f > itms.total)
                    {
                        f -= itms.total;
                    }
                    while (l > itms.total)
                    {
                        l -= itms.total;
                    }
                    while (f < 0)
                    {
                        f += itms.total;
                    }
                    while (l < 0)
                    {
                        l += itms.total;
                    }
                }
                var $iA = $cfs.children(),
                    $i;

                if (l > f)
                {
                    $i = $iA.slice(f, l);
                }
                else
                {
                    $i = $( $iA.slice(f, itms.total).get().concat( $iA.slice(0, l).get() ) );
                }

                if (is_function(fn))
                {
                    fn.call($tt0, $i);
                }
                return $i;
            });


            //	isPaused, isStopped and isScrolling events
            $cfs.bind(cf_e('isPaused', conf)+' '+cf_e('isStopped', conf)+' '+cf_e('isScrolling', conf), function(e, fn) {
                e.stopPropagation();
                var eType = e.type.slice(conf.events.prefix.length),
                    value = crsl[eType];
                if (is_function(fn))
                {
                    fn.call($tt0, value);
                }
                return value;
            });


            //	configuration event
            $cfs.bind(cf_e('configuration', conf), function(e, a, b, c) {
                e.stopPropagation();
                var reInit = false;

                //	return entire configuration-object
                if (is_function(a))
                {
                    a.call($tt0, opts);
                }
                //	set multiple options via object
                else if (is_object(a))
                {
                    opts_orig = $.extend(true, {}, opts_orig, a);
                    if (b !== false) reInit = true;
                    else opts = $.extend(true, {}, opts, a);

                }
                else if (!is_undefined(a))
                {

                    //	callback function for specific option
                    if (is_function(b))
                    {
                        var val = eval('opts.'+a);
                        if (is_undefined(val))
                        {
                            val = '';
                        }
                        b.call($tt0, val);
                    }
                    //	set individual option
                    else if (!is_undefined(b))
                    {
                        if (typeof c !== 'boolean') c = true;
                        eval('opts_orig.'+a+' = b');
                        if (c !== false) reInit = true;
                        else eval('opts.'+a+' = b');
                    }
                    //	return value for specific option
                    else
                    {
                        return eval('opts.'+a);
                    }
                }
                if (reInit)
                {
                    sz_resetMargin($cfs.children(), opts);
                    FN._init(opts_orig);
                    FN._bind_buttons();
                    var sz = sz_setSizes($cfs, opts);
                    $cfs.trigger(cf_e('updatePageStatus', conf), [true, sz]);
                }
                return opts;
            });


            //	linkAnchors event
            $cfs.bind(cf_e('linkAnchors', conf), function(e, $con, sel) {
                e.stopPropagation();

                if (is_undefined($con))
                {
                    $con = $('body');
                }
                else if (is_string($con))
                {
                    $con = $($con);
                }
                if (!is_jquery($con) || $con.length == 0)
                {
                    return debug(conf, 'Not a valid object.');
                }
                if (!is_string(sel))
                {
                    sel = 'a.caroufredsel';
                }

                $con.find(sel).each(function() {
                    var h = this.hash || '';
                    if (h.length > 0 && $cfs.children().index($(h)) != -1)
                    {
                        $(this).unbind('click').click(function(e) {
                            e.preventDefault();
                            $cfs.trigger(cf_e('slideTo', conf), h);
                        });
                    }
                });
                return true;
            });


            //	updatePageStatus event
            $cfs.bind(cf_e('updatePageStatus', conf), function(e, build, sizes) {
                e.stopPropagation();
                if (!opts.pagination.container)
                {
                    return;
                }

                var ipp = opts.pagination.items || opts.items.visible,
                    pgs = Math.ceil(itms.total/ipp);

                if (build)
                {
                    if (opts.pagination.anchorBuilder)
                    {
                        opts.pagination.container.children().remove();
                        opts.pagination.container.each(function() {
                            for (var a = 0; a < pgs; a++)
                            {
                                var i = $cfs.children().eq( gn_getItemIndex(a*ipp, 0, true, itms, $cfs) );
                                $(this).append(opts.pagination.anchorBuilder.call(i[0], a+1));
                            }
                        });
                    }
                    opts.pagination.container.each(function() {
                        $(this).children().unbind(opts.pagination.event).each(function(a) {
                            $(this).bind(opts.pagination.event, function(e) {
                                e.preventDefault();
                                $cfs.trigger(cf_e('slideTo', conf), [a*ipp, -opts.pagination.deviation, true, opts.pagination]);
                            });
                        });
                    });
                }

                var selected = $cfs.triggerHandler(cf_e('currentPage', conf)) + opts.pagination.deviation;
                if (selected >= pgs)
                {
                    selected = 0;
                }
                if (selected < 0)
                {
                    selected = pgs-1;
                }
                opts.pagination.container.each(function() {
                    $(this).children().removeClass(cf_c('selected', conf)).eq(selected).addClass(cf_c('selected', conf));
                });
                return true;
            });


            //	updateSizes event
            $cfs.bind(cf_e('updateSizes', conf), function(e) {
                var vI = opts.items.visible,
                    a_itm = $cfs.children(),
                    avail_primary = ms_getParentSize($wrp, opts, 'width');

                itms.total = a_itm.length;

                if (crsl.primarySizePercentage)
                {
                    opts.maxDimension = avail_primary;
                    opts[opts.d['width']] = ms_getPercentage(avail_primary, crsl.primarySizePercentage);
                }
                else
                {
                    opts.maxDimension = ms_getMaxDimension(opts, avail_primary);
                }

                if (opts.responsive)
                {
                    opts.items.width = opts.items.sizesConf.width;
                    opts.items.height = opts.items.sizesConf.height;
                    opts = in_getResponsiveValues(opts, a_itm, avail_primary);
                    vI = opts.items.visible;
                    sz_setResponsiveSizes(opts, a_itm);
                }
                else if (opts.items.visibleConf.variable)
                {
                    vI = gn_getVisibleItemsNext(a_itm, opts, 0);
                }
                else if (opts.items.filter != '*')
                {
                    vI = gn_getVisibleItemsNextFilter(a_itm, opts, 0);
                }

                if (!opts.circular && itms.first != 0 && vI > itms.first) {
                    if (opts.items.visibleConf.variable)
                    {
                        var nI = gn_getVisibleItemsPrev(a_itm, opts, itms.first) - itms.first;
                    }
                    else if (opts.items.filter != '*')
                    {
                        var nI = gn_getVisibleItemsPrevFilter(a_itm, opts, itms.first) - itms.first;
                    }
                    else
                    {
                        var nI = opts.items.visible - itms.first;
                    }
                    debug(conf, 'Preventing non-circular: sliding '+nI+' items backward.');
                    $cfs.trigger(cf_e('prev', conf), nI);
                }

                opts.items.visible = cf_getItemsAdjust(vI, opts, opts.items.visibleConf.adjust, $tt0);
                opts.items.visibleConf.old = opts.items.visible;
                opts = in_getAlignPadding(opts, a_itm);

                var sz = sz_setSizes($cfs, opts);
                $cfs.trigger(cf_e('updatePageStatus', conf), [true, sz]);
                nv_showNavi(opts, itms.total, conf);
                nv_enableNavi(opts, itms.first, conf);

                return sz;
            });


            //	destroy event
            $cfs.bind(cf_e('destroy', conf), function(e, orgOrder) {
                e.stopPropagation();
                tmrs = sc_clearTimers(tmrs);

                $cfs.data('_cfs_isCarousel', false);
                $cfs.trigger(cf_e('finish', conf));
                if (orgOrder)
                {
                    $cfs.trigger(cf_e('jumpToStart', conf));
                }
                sz_restoreOrigCss($cfs.children());
                sz_restoreOrigCss($cfs);
                FN._unbind_events();
                FN._unbind_buttons();
                if (conf.wrapper == 'parent')
                {
                    sz_restoreOrigCss($wrp);
                }
                else
                {
                    $wrp.replaceWith($cfs);
                }

                return true;
            });


            //	debug event
            $cfs.bind(cf_e('debug', conf), function(e) {
                debug(conf, 'Carousel width: ' + opts.width);
                debug(conf, 'Carousel height: ' + opts.height);
                debug(conf, 'Item widths: ' + opts.items.width);
                debug(conf, 'Item heights: ' + opts.items.height);
                debug(conf, 'Number of items visible: ' + opts.items.visible);
                if (opts.auto.play)
                {
                    debug(conf, 'Number of items scrolled automatically: ' + opts.auto.items);
                }
                if (opts.prev.button)
                {
                    debug(conf, 'Number of items scrolled backward: ' + opts.prev.items);
                }
                if (opts.next.button)
                {
                    debug(conf, 'Number of items scrolled forward: ' + opts.next.items);
                }
                return conf.debug;
            });


            //	triggerEvent, making prefixed and namespaced events accessible from outside
            $cfs.bind('_cfs_triggerEvent', function(e, n, o) {
                e.stopPropagation();
                return $cfs.triggerHandler(cf_e(n, conf), o);
            });
        };	//	/bind_events


        FN._unbind_events = function() {
            $cfs.unbind(cf_e('', conf));
            $cfs.unbind(cf_e('', conf, false));
            $cfs.unbind('_cfs_triggerEvent');
        };	//	/unbind_events


        FN._bind_buttons = function() {
            FN._unbind_buttons();
            nv_showNavi(opts, itms.total, conf);
            nv_enableNavi(opts, itms.first, conf);

            if (opts.auto.pauseOnHover)
            {
                var pC = bt_pauseOnHoverConfig(opts.auto.pauseOnHover);
                $wrp.bind(cf_e('mouseenter', conf, false), function() { $cfs.trigger(cf_e('pause', conf), pC);	})
                    .bind(cf_e('mouseleave', conf, false), function() { $cfs.trigger(cf_e('resume', conf));		});
            }

            //	play button
            if (opts.auto.button)
            {
                opts.auto.button.bind(cf_e(opts.auto.event, conf, false), function(e) {
                    e.preventDefault();
                    var ev = false,
                        pC = null;

                    if (crsl.isPaused)
                    {
                        ev = 'play';
                    }
                    else if (opts.auto.pauseOnEvent)
                    {
                        ev = 'pause';
                        pC = bt_pauseOnHoverConfig(opts.auto.pauseOnEvent);
                    }
                    if (ev)
                    {
                        $cfs.trigger(cf_e(ev, conf), pC);
                    }
                });
            }

            //	prev button
            if (opts.prev.button)
            {
                opts.prev.button.bind(cf_e(opts.prev.event, conf, false), function(e) {
                    e.preventDefault();
                    $cfs.trigger(cf_e('prev', conf));
                });
                if (opts.prev.pauseOnHover)
                {
                    var pC = bt_pauseOnHoverConfig(opts.prev.pauseOnHover);
                    opts.prev.button.bind(cf_e('mouseenter', conf, false), function() { $cfs.trigger(cf_e('pause', conf), pC);	})
                        .bind(cf_e('mouseleave', conf, false), function() { $cfs.trigger(cf_e('resume', conf));		});
                }
            }

            //	next butotn
            if (opts.next.button)
            {
                opts.next.button.bind(cf_e(opts.next.event, conf, false), function(e) {
                    e.preventDefault();
                    $cfs.trigger(cf_e('next', conf));
                });
                if (opts.next.pauseOnHover)
                {
                    var pC = bt_pauseOnHoverConfig(opts.next.pauseOnHover);
                    opts.next.button.bind(cf_e('mouseenter', conf, false), function() { $cfs.trigger(cf_e('pause', conf), pC); 	})
                        .bind(cf_e('mouseleave', conf, false), function() { $cfs.trigger(cf_e('resume', conf));		});
                }
            }

            //	pagination
            if (opts.pagination.container)
            {
                if (opts.pagination.pauseOnHover)
                {
                    var pC = bt_pauseOnHoverConfig(opts.pagination.pauseOnHover);
                    opts.pagination.container.bind(cf_e('mouseenter', conf, false), function() { $cfs.trigger(cf_e('pause', conf), pC);	})
                        .bind(cf_e('mouseleave', conf, false), function() { $cfs.trigger(cf_e('resume', conf));	});
                }
            }

            //	prev/next keys
            if (opts.prev.key || opts.next.key)
            {
                $(document).bind(cf_e('keyup', conf, false, true, true), function(e) {
                    var k = e.keyCode;
                    if (k == opts.next.key)
                    {
                        e.preventDefault();
                        $cfs.trigger(cf_e('next', conf));
                    }
                    if (k == opts.prev.key)
                    {
                        e.preventDefault();
                        $cfs.trigger(cf_e('prev', conf));
                    }
                });
            }

            //	pagination keys
            if (opts.pagination.keys)
            {
                $(document).bind(cf_e('keyup', conf, false, true, true), function(e) {
                    var k = e.keyCode;
                    if (k >= 49 && k < 58)
                    {
                        k = (k-49) * opts.items.visible;
                        if (k <= itms.total)
                        {
                            e.preventDefault();
                            $cfs.trigger(cf_e('slideTo', conf), [k, 0, true, opts.pagination]);
                        }
                    }
                });
            }

            //	swipe
            if ($.fn.swipe)
            {
                var isTouch = 'ontouchstart' in window;
                if ((isTouch && opts.swipe.onTouch) || (!isTouch && opts.swipe.onMouse))
                {
                    var scP = $.extend(true, {}, opts.prev, opts.swipe),
                        scN = $.extend(true, {}, opts.next, opts.swipe),
                        swP = function() { $cfs.trigger(cf_e('prev', conf), [scP]) },
                        swN = function() { $cfs.trigger(cf_e('next', conf), [scN]) };

                    switch (opts.direction)
                    {
                        case 'up':
                        case 'down':
                            opts.swipe.options.swipeUp = swN;
                            opts.swipe.options.swipeDown = swP;
                            break;
                        default:
                            opts.swipe.options.swipeLeft = swN;
                            opts.swipe.options.swipeRight = swP;
                    }
                    if (crsl.swipe)
                    {
                        $cfs.swipe('destroy');
                    }
                    $wrp.swipe(opts.swipe.options);
                    $wrp.css('cursor', 'move');
                    crsl.swipe = true;
                }
            }

            //	mousewheel
            if ($.fn.mousewheel)
            {

                if (opts.mousewheel)
                {
                    var mcP = $.extend(true, {}, opts.prev, opts.mousewheel),
                        mcN = $.extend(true, {}, opts.next, opts.mousewheel);

                    if (crsl.mousewheel)
                    {
                        $wrp.unbind(cf_e('mousewheel', conf, false));
                    }
                    $wrp.bind(cf_e('mousewheel', conf, false), function(e, delta) {
                        e.preventDefault();
                        if (delta > 0)
                        {
                            $cfs.trigger(cf_e('prev', conf), [mcP]);
                        }
                        else
                        {
                            $cfs.trigger(cf_e('next', conf), [mcN]);
                        }
                    });
                    crsl.mousewheel = true;
                }
            }

            if (opts.auto.play)
            {
                $cfs.trigger(cf_e('play', conf), opts.auto.delay);
            }

            if (crsl.upDateOnWindowResize)
            {
                var resizeFn = function(e) {
                    $cfs.trigger(cf_e('finish', conf));
                    if (opts.auto.pauseOnResize && !crsl.isPaused)
                    {
                        $cfs.trigger(cf_e('play', conf));
                    }
                    sz_resetMargin($cfs.children(), opts);
                    $cfs.trigger(cf_e('updateSizes', conf));
                };

                var $w = $(window),
                    onResize = null;

                if ($.debounce && conf.onWindowResize == 'debounce')
                {
                    onResize = $.debounce(200, resizeFn);
                }
                else if ($.throttle && conf.onWindowResize == 'throttle')
                {
                    onResize = $.throttle(300, resizeFn);
                }
                else
                {
                    var _windowWidth = 0,
                        _windowHeight = 0;

                    onResize = function() {
                        var nw = $w.width(),
                            nh = $w.height();

                        if (nw != _windowWidth || nh != _windowHeight)
                        {
                            resizeFn();
                            _windowWidth = nw;
                            _windowHeight = nh;
                        }
                    };
                }
                $w.bind(cf_e('resize', conf, false, true, true), onResize);
            }
        };	//	/bind_buttons


        FN._unbind_buttons = function() {
            var ns1 = cf_e('', conf),
                ns2 = cf_e('', conf, false);
            ns3 = cf_e('', conf, false, true, true);

            $(document).unbind(ns3);
            $(window).unbind(ns3);
            $wrp.unbind(ns2);

            if (opts.auto.button)
            {
                opts.auto.button.unbind(ns2);
            }
            if (opts.prev.button)
            {
                opts.prev.button.unbind(ns2);
            }
            if (opts.next.button)
            {
                opts.next.button.unbind(ns2);
            }
            if (opts.pagination.container)
            {
                opts.pagination.container.unbind(ns2);
                if (opts.pagination.anchorBuilder)
                {
                    opts.pagination.container.children().remove();
                }
            }
            if (crsl.swipe)
            {
                $cfs.swipe('destroy');
                $wrp.css('cursor', 'default');
                crsl.swipe = false;
            }
            if (crsl.mousewheel)
            {
                crsl.mousewheel = false;
            }

            nv_showNavi(opts, 'hide', conf);
            nv_enableNavi(opts, 'removeClass', conf);

        };	//	/unbind_buttons



        //	START

        if (is_boolean(configs))
        {
            configs = {
                'debug': configs
            };
        }

        //	set vars
        var crsl = {
                'direction'		: 'next',
                'isPaused'		: true,
                'isScrolling'	: false,
                'isStopped'		: false,
                'mousewheel'	: false,
                'swipe'			: false
            },
            itms = {
                'total'			: $cfs.children().length,
                'first'			: 0
            },
            tmrs = {
                'auto'			: null,
                'progress'		: null,
                'startTime'		: getTime(),
                'timePassed'	: 0
            },
            scrl = {
                'isStopped'		: false,
                'duration'		: 0,
                'startTime'		: 0,
                'easing'		: '',
                'anims'			: []
            },
            clbk = {
                'onBefore'		: [],
                'onAfter'		: []
            },
            queu = [],
            conf = $.extend(true, {}, $.fn.carouFredSel.configs, configs),
            opts = {},
            opts_orig = $.extend(true, {}, options),
            $wrp = (conf.wrapper == 'parent')
                ? $cfs.parent()
                : $cfs.wrap('<'+conf.wrapper.element+' class="'+conf.wrapper.classname+'" />').parent();


        conf.selector		= $cfs.selector;
        conf.serialNumber	= $.fn.carouFredSel.serialNumber++;

        conf.transition = (conf.transition && $.fn.transition) ? 'transition' : 'animate';

        //	create carousel
        FN._init(opts_orig, true, starting_position);
        FN._build();
        FN._bind_events();
        FN._bind_buttons();

        //	find item to start
        if (is_array(opts.items.start))
        {
            var start_arr = opts.items.start;
        }
        else
        {
            var start_arr = [];
            if (opts.items.start != 0)
            {
                start_arr.push(opts.items.start);
            }
        }
        if (opts.cookie)
        {
            start_arr.unshift(parseInt(cf_getCookie(opts.cookie), 10));
        }

        if (start_arr.length > 0)
        {
            for (var a = 0, l = start_arr.length; a < l; a++)
            {
                var s = start_arr[a];
                if (s == 0)
                {
                    continue;
                }
                if (s === true)
                {
                    s = window.location.hash;
                    if (s.length < 1)
                    {
                        continue;
                    }
                }
                else if (s === 'random')
                {
                    s = Math.floor(Math.random()*itms.total);
                }
                if ($cfs.triggerHandler(cf_e('slideTo', conf), [s, 0, true, { fx: 'none' }]))
                {
                    break;
                }
            }
        }
        var siz = sz_setSizes($cfs, opts),
            itm = gi_getCurrentItems($cfs.children(), opts);

        if (opts.onCreate)
        {
            opts.onCreate.call($tt0, {
                'width': siz.width,
                'height': siz.height,
                'items': itm
            });
        }

        $cfs.trigger(cf_e('updatePageStatus', conf), [true, siz]);
        $cfs.trigger(cf_e('linkAnchors', conf));

        if (conf.debug)
        {
            $cfs.trigger(cf_e('debug', conf));
        }

        return $cfs;
    };



    //	GLOBAL PUBLIC

    $.fn.carouFredSel.serialNumber = 1;
    $.fn.carouFredSel.defaults = {
        'synchronise'	: false,
        'infinite'		: true,
        'circular'		: true,
        'responsive'	: false,
        'direction'		: 'left',
        'items'			: {
            'start'			: 0
        },
        'scroll'		: {
            'easing'		: 'swing',
            'duration'		: 500,
            'pauseOnHover'	: false,
            'event'			: 'click',
            'queue'			: false
        }
    };
    $.fn.carouFredSel.configs = {
        'debug'			: false,
        'transition'	: false,
        'onWindowResize': 'throttle',
        'events'		: {
            'prefix'		: '',
            'namespace'		: 'cfs'
        },
        'wrapper'		: {
            'element'		: 'div',
            'classname'		: 'caroufredsel_wrapper'
        },
        'classnames'	: {}
    };
    $.fn.carouFredSel.pageAnchorBuilder = function(nr) {
        return '<a href="#"><span>'+nr+'</span></a>';
    };
    $.fn.carouFredSel.progressbarUpdater = function(perc) {
        $(this).css('width', perc+'%');
    };

    $.fn.carouFredSel.cookie = {
        get: function(n) {
            n += '=';
            var ca = document.cookie.split(';');
            for (var a = 0, l = ca.length; a < l; a++)
            {
                var c = ca[a];
                while (c.charAt(0) == ' ')
                {
                    c = c.slice(1);
                }
                if (c.indexOf(n) == 0)
                {
                    return c.slice(n.length);
                }
            }
            return 0;
        },
        set: function(n, v, d) {
            var e = "";
            if (d)
            {
                var date = new Date();
                date.setTime(date.getTime() + (d * 24 * 60 * 60 * 1000));
                e = "; expires=" + date.toGMTString();
            }
            document.cookie = n + '=' + v + e + '; path=/';
        },
        remove: function(n) {
            $.fn.carouFredSel.cookie.set(n, "", -1);
        }
    };


    //	GLOBAL PRIVATE

    //	scrolling functions
    function sc_setScroll(d, e, c) {
        if (c.transition == 'transition')
        {
            if (e == 'swing')
            {
                e = 'ease';
            }
        }
        return {
            anims: [],
            duration: d,
            orgDuration: d,
            easing: e,
            startTime: getTime()
        };
    }
    function sc_startScroll(s, c) {
        for (var a = 0, l = s.anims.length; a < l; a++)
        {
            var b = s.anims[a];
            if (!b)
            {
                continue;
            }
            b[0][c.transition](b[1], s.duration, s.easing, b[2]);
        }
    }
    function sc_stopScroll(s, finish) {
        if (!is_boolean(finish))
        {
            finish = true;
        }
        if (is_object(s.pre))
        {
            sc_stopScroll(s.pre, finish);
        }
        for (var a = 0, l = s.anims.length; a < l; a++)
        {
            var b = s.anims[a];
            b[0].stop(true);
            if (finish)
            {
                b[0].css(b[1]);
                if (is_function(b[2]))
                {
                    b[2]();
                }
            }
        }
        if (is_object(s.post))
        {
            sc_stopScroll(s.post, finish);
        }
    }
    function sc_afterScroll( $c, $c2, o ) {
        if ($c2)
        {
            $c2.remove();
        }

        switch(o.fx) {
            case 'fade':
            case 'crossfade':
            case 'cover-fade':
            case 'uncover-fade':
                $c.css('opacity', 1);
                $c.css('filter', '');
                break;
        }
    }
    function sc_fireCallbacks($t, o, b, a, c) {
        if (o[b])
        {
            o[b].call($t, a);
        }
        if (c[b].length)
        {
            for (var i = 0, l = c[b].length; i < l; i++)
            {
                c[b][i].call($t, a);
            }
        }
        return [];
    }
    function sc_fireQueue($c, q, c) {

        if (q.length)
        {
            $c.trigger(cf_e(q[0][0], c), q[0][1]);
            q.shift();
        }
        return q;
    }
    function sc_hideHiddenItems(hiddenitems) {
        hiddenitems.each(function() {
            var hi = $(this);
            hi.data('_cfs_isHidden', hi.is(':hidden')).hide();
        });
    }
    function sc_showHiddenItems(hiddenitems) {
        if (hiddenitems)
        {
            hiddenitems.each(function() {
                var hi = $(this);
                if (!hi.data('_cfs_isHidden'))
                {
                    hi.show();
                }
            });
        }
    }
    function sc_clearTimers(t) {
        if (t.auto)
        {
            clearTimeout(t.auto);
        }
        if (t.progress)
        {
            clearInterval(t.progress);
        }
        return t;
    }
    function sc_mapCallbackArguments(i_old, i_skp, i_new, s_itm, s_dir, s_dur, w_siz) {
        return {
            'width': w_siz.width,
            'height': w_siz.height,
            'items': {
                'old': i_old,
                'skipped': i_skp,
                'visible': i_new
            },
            'scroll': {
                'items': s_itm,
                'direction': s_dir,
                'duration': s_dur
            }
        };
    }
    function sc_getDuration( sO, o, nI, siz ) {
        var dur = sO.duration;
        if (sO.fx == 'none')
        {
            return 0;
        }
        if (dur == 'auto')
        {
            dur = o.scroll.duration / o.scroll.items * nI;
        }
        else if (dur < 10)
        {
            dur = siz / dur;
        }
        if (dur < 1)
        {
            return 0;
        }
        if (sO.fx == 'fade')
        {
            dur = dur / 2;
        }
        return Math.round(dur);
    }

    //	navigation functions
    function nv_showNavi(o, t, c) {
        var minimum = (is_number(o.items.minimum)) ? o.items.minimum : o.items.visible + 1;
        if (t == 'show' || t == 'hide')
        {
            var f = t;
        }
        else if (minimum > t)
        {
            debug(c, 'Not enough items ('+t+' total, '+minimum+' needed): Hiding navigation.');
            var f = 'hide';
        }
        else
        {
            var f = 'show';
        }
        var s = (f == 'show') ? 'removeClass' : 'addClass',
            h = cf_c('hidden', c);

        if (o.auto.button)
        {
            o.auto.button[f]()[s](h);
        }
        if (o.prev.button)
        {
            o.prev.button[f]()[s](h);
        }
        if (o.next.button)
        {
            o.next.button[f]()[s](h);
        }
        if (o.pagination.container)
        {
            o.pagination.container[f]()[s](h);
        }
    }
    function nv_enableNavi(o, f, c) {
        if (o.circular || o.infinite) return;
        var fx = (f == 'removeClass' || f == 'addClass') ? f : false,
            di = cf_c('disabled', c);

        if (o.auto.button && fx)
        {
            o.auto.button[fx](di);
        }
        if (o.prev.button)
        {
            var fn = fx || (f == 0) ? 'addClass' : 'removeClass';
            o.prev.button[fn](di);
        }
        if (o.next.button)
        {
            var fn = fx || (f == o.items.visible) ? 'addClass' : 'removeClass';
            o.next.button[fn](di);
        }
    }

    //	get object functions
    function go_getObject($tt, obj) {
        if (is_function(obj))
        {
            obj = obj.call($tt);
        }
        else if (is_undefined(obj))
        {
            obj = {};
        }
        return obj;
    }
    function go_getItemsObject($tt, obj) {
        obj = go_getObject($tt, obj);
        if (is_number(obj))
        {
            obj	= {
                'visible': obj
            };
        }
        else if (obj == 'variable')
        {
            obj = {
                'visible': obj,
                'width': obj,
                'height': obj
            };
        }
        else if (!is_object(obj))
        {
            obj = {};
        }
        return obj;
    }
    function go_getScrollObject($tt, obj) {
        obj = go_getObject($tt, obj);
        if (is_number(obj))
        {
            if (obj <= 50)
            {
                obj = {
                    'items': obj
                };
            }
            else
            {
                obj = {
                    'duration': obj
                };
            }
        }
        else if (is_string(obj))
        {
            obj = {
                'easing': obj
            };
        }
        else if (!is_object(obj))
        {
            obj = {};
        }
        return obj;
    }
    function go_getNaviObject($tt, obj) {
        obj = go_getObject($tt, obj);
        if (is_string(obj))
        {
            var temp = cf_getKeyCode(obj);
            if (temp == -1)
            {
                obj = $(obj);
            }
            else
            {
                obj = temp;
            }
        }
        return obj;
    }

    function go_getAutoObject($tt, obj) {
        obj = go_getNaviObject($tt, obj);
        if (is_jquery(obj))
        {
            obj = {
                'button': obj
            };
        }
        else if (is_boolean(obj))
        {
            obj = {
                'play': obj
            };
        }
        else if (is_number(obj))
        {
            obj = {
                'timeoutDuration': obj
            };
        }
        if (obj.progress)
        {
            if (is_string(obj.progress) || is_jquery(obj.progress))
            {
                obj.progress = {
                    'bar': obj.progress
                };
            }
        }
        return obj;
    }
    function go_complementAutoObject($tt, obj) {
        if (is_function(obj.button))
        {
            obj.button = obj.button.call($tt);
        }
        if (is_string(obj.button))
        {
            obj.button = $(obj.button);
        }
        if (!is_boolean(obj.play))
        {
            obj.play = true;
        }
        if (!is_number(obj.delay))
        {
            obj.delay = 0;
        }
        if (is_undefined(obj.pauseOnEvent))
        {
            obj.pauseOnEvent = true;
        }
        if (!is_boolean(obj.pauseOnResize))
        {
            obj.pauseOnResize = true;
        }
        if (!is_number(obj.timeoutDuration))
        {
            obj.timeoutDuration = (obj.duration < 10)
                ? 2500
                : obj.duration * 5;
        }
        if (obj.progress)
        {
            if (is_function(obj.progress.bar))
            {
                obj.progress.bar = obj.progress.bar.call($tt);
            }
            if (is_string(obj.progress.bar))
            {
                obj.progress.bar = $(obj.progress.bar);
            }
            if (obj.progress.bar)
            {
                if (!is_function(obj.progress.updater))
                {
                    obj.progress.updater = $.fn.carouFredSel.progressbarUpdater;
                }
                if (!is_number(obj.progress.interval))
                {
                    obj.progress.interval = 50;
                }
            }
            else
            {
                obj.progress = false;
            }
        }
        return obj;
    }

    function go_getPrevNextObject($tt, obj) {
        obj = go_getNaviObject($tt, obj);
        if (is_jquery(obj))
        {
            obj = {
                'button': obj
            };
        }
        else if (is_number(obj))
        {
            obj = {
                'key': obj
            };
        }
        return obj;
    }
    function go_complementPrevNextObject($tt, obj) {
        if (is_function(obj.button))
        {
            obj.button = obj.button.call($tt);
        }
        if (is_string(obj.button))
        {
            obj.button = $(obj.button);
        }
        if (is_string(obj.key))
        {
            obj.key = cf_getKeyCode(obj.key);
        }
        return obj;
    }

    function go_getPaginationObject($tt, obj) {
        obj = go_getNaviObject($tt, obj);
        if (is_jquery(obj))
        {
            obj = {
                'container': obj
            };
        }
        else if (is_boolean(obj))
        {
            obj = {
                'keys': obj
            };
        }
        return obj;
    }
    function go_complementPaginationObject($tt, obj) {
        if (is_function(obj.container))
        {
            obj.container = obj.container.call($tt);
        }
        if (is_string(obj.container))
        {
            obj.container = $(obj.container);
        }
        if (!is_number(obj.items))
        {
            obj.items = false;
        }
        if (!is_boolean(obj.keys))
        {
            obj.keys = false;
        }
        if (!is_function(obj.anchorBuilder) && !is_false(obj.anchorBuilder))
        {
            obj.anchorBuilder = $.fn.carouFredSel.pageAnchorBuilder;
        }
        if (!is_number(obj.deviation))
        {
            obj.deviation = 0;
        }
        return obj;
    }

    function go_getSwipeObject($tt, obj) {
        if (is_function(obj))
        {
            obj = obj.call($tt);
        }
        if (is_undefined(obj))
        {
            obj = {
                'onTouch': false
            };
        }
        if (is_true(obj))
        {
            obj = {
                'onTouch': obj
            };
        }
        else if (is_number(obj))
        {
            obj = {
                'items': obj
            };
        }
        return obj;
    }
    function go_complementSwipeObject($tt, obj) {
        if (!is_boolean(obj.onTouch))
        {
            obj.onTouch = true;
        }
        if (!is_boolean(obj.onMouse))
        {
            obj.onMouse = false;
        }
        if (!is_object(obj.options))
        {
            obj.options = {};
        }
        if (!is_boolean(obj.options.triggerOnTouchEnd))
        {
            obj.options.triggerOnTouchEnd = false;
        }
        return obj;
    }
    function go_getMousewheelObject($tt, obj) {
        if (is_function(obj))
        {
            obj = obj.call($tt);
        }
        if (is_true(obj))
        {
            obj = {};
        }
        else if (is_number(obj))
        {
            obj = {
                'items': obj
            };
        }
        else if (is_undefined(obj))
        {
            obj = false;
        }
        return obj;
    }
    function go_complementMousewheelObject($tt, obj) {
        return obj;
    }

    //	get number functions
    function gn_getItemIndex(num, dev, org, items, $cfs) {
        if (is_string(num))
        {
            num = $(num, $cfs);
        }

        if (is_object(num))
        {
            num = $(num, $cfs);
        }
        if (is_jquery(num))
        {
            num = $cfs.children().index(num);
            if (!is_boolean(org))
            {
                org = false;
            }
        }
        else
        {
            if (!is_boolean(org))
            {
                org = true;
            }
        }
        if (!is_number(num))
        {
            num = 0;
        }
        if (!is_number(dev))
        {
            dev = 0;
        }

        if (org)
        {
            num += items.first;
        }
        num += dev;
        if (items.total > 0)
        {
            while (num >= items.total)
            {
                num -= items.total;
            }
            while (num < 0)
            {
                num += items.total;
            }
        }
        return num;
    }

    //	items prev
    function gn_getVisibleItemsPrev(i, o, s) {
        var t = 0,
            x = 0;

        for (var a = s; a >= 0; a--)
        {
            var j = i.eq(a);
            t += (j.is(':visible')) ? j[o.d['outerWidth']](true) : 0;
            if (t > o.maxDimension)
            {
                return x;
            }
            if (a == 0)
            {
                a = i.length;
            }
            x++;
        }
    }
    function gn_getVisibleItemsPrevFilter(i, o, s) {
        return gn_getItemsPrevFilter(i, o.items.filter, o.items.visibleConf.org, s);
    }
    function gn_getScrollItemsPrevFilter(i, o, s, m) {
        return gn_getItemsPrevFilter(i, o.items.filter, m, s);
    }
    function gn_getItemsPrevFilter(i, f, m, s) {
        var t = 0,
            x = 0;

        for (var a = s, l = i.length; a >= 0; a--)
        {
            x++;
            if (x == l)
            {
                return x;
            }

            var j = i.eq(a);
            if (j.is(f))
            {
                t++;
                if (t == m)
                {
                    return x;
                }
            }
            if (a == 0)
            {
                a = l;
            }
        }
    }

    function gn_getVisibleOrg($c, o) {
        return o.items.visibleConf.org || $c.children().slice(0, o.items.visible).filter(o.items.filter).length;
    }

    //	items next
    function gn_getVisibleItemsNext(i, o, s) {
        var t = 0,
            x = 0;

        for (var a = s, l = i.length-1; a <= l; a++)
        {
            var j = i.eq(a);

            t += (j.is(':visible')) ? j[o.d['outerWidth']](true) : 0;
            if (t > o.maxDimension)
            {
                return x;
            }

            x++;
            if (x == l+1)
            {
                return x;
            }
            if (a == l)
            {
                a = -1;
            }
        }
    }
    function gn_getVisibleItemsNextTestCircular(i, o, s, l) {
        var v = gn_getVisibleItemsNext(i, o, s);
        if (!o.circular)
        {
            if (s + v > l)
            {
                v = l - s;
            }
        }
        return v;
    }
    function gn_getVisibleItemsNextFilter(i, o, s) {
        return gn_getItemsNextFilter(i, o.items.filter, o.items.visibleConf.org, s, o.circular);
    }
    function gn_getScrollItemsNextFilter(i, o, s, m) {
        return gn_getItemsNextFilter(i, o.items.filter, m+1, s, o.circular) - 1;
    }
    function gn_getItemsNextFilter(i, f, m, s, c) {
        var t = 0,
            x = 0;

        for (var a = s, l = i.length-1; a <= l; a++)
        {
            x++;
            if (x >= l)
            {
                return x;
            }

            var j = i.eq(a);
            if (j.is(f))
            {
                t++;
                if (t == m)
                {
                    return x;
                }
            }
            if (a == l)
            {
                a = -1;
            }
        }
    }

    //	get items functions
    function gi_getCurrentItems(i, o) {
        return i.slice(0, o.items.visible);
    }
    function gi_getOldItemsPrev(i, o, n) {
        return i.slice(n, o.items.visibleConf.old+n);
    }
    function gi_getNewItemsPrev(i, o) {
        return i.slice(0, o.items.visible);
    }
    function gi_getOldItemsNext(i, o) {
        return i.slice(0, o.items.visibleConf.old);
    }
    function gi_getNewItemsNext(i, o, n) {
        return i.slice(n, o.items.visible+n);
    }

    //	sizes functions
    function sz_storeMargin(i, o, d) {
        if (o.usePadding)
        {
            if (!is_string(d))
            {
                d = '_cfs_origCssMargin';
            }
            i.each(function() {
                var j = $(this),
                    m = parseInt(j.css(o.d['marginRight']), 10);
                if (!is_number(m))
                {
                    m = 0;
                }
                j.data(d, m);
            });
        }
    }
    function sz_resetMargin(i, o, m) {
        if (o.usePadding)
        {
            var x = (is_boolean(m)) ? m : false;
            if (!is_number(m))
            {
                m = 0;
            }
            sz_storeMargin(i, o, '_cfs_tempCssMargin');
            i.each(function() {
                var j = $(this);
                j.css(o.d['marginRight'], ((x) ? j.data('_cfs_tempCssMargin') : m + j.data('_cfs_origCssMargin')));
            });
        }
    }
    function sz_storeOrigCss(i) {
        i.each(function() {
            var j = $(this);
            j.data('_cfs_origCss', j.attr('style') || '');
        });
    }
    function sz_restoreOrigCss(i) {
        i.each(function() {
            var j = $(this);
            j.attr('style', j.data('_cfs_origCss') || '');
        });
    }
    function sz_setResponsiveSizes(o, all) {
        var visb = o.items.visible,
            newS = o.items[o.d['width']],
            seco = o[o.d['height']],
            secp = is_percentage(seco);

        all.each(function() {
            var $t = $(this),
                nw = newS - ms_getPaddingBorderMargin($t, o, 'Width');

            $t[o.d['width']](nw);
            if (secp)
            {
                $t[o.d['height']](ms_getPercentage(nw, seco));
            }
        });
    }
    function sz_setSizes($c, o) {
        var $w = $c.parent(),
            $i = $c.children(),
            $v = gi_getCurrentItems($i, o),
            sz = cf_mapWrapperSizes(ms_getSizes($v, o, true), o, false);

        $w.css(sz);

        if (o.usePadding)
        {
            var p = o.padding,
                r = p[o.d[1]];

            if (o.align && r < 0)
            {
                r = 0;
            }
            var $l = $v.last();
            $l.css(o.d['marginRight'], $l.data('_cfs_origCssMargin') + r);
            $c.css(o.d['top'], p[o.d[0]]);
            $c.css(o.d['left'], p[o.d[3]]);
        }

        $c.css(o.d['width'], sz[o.d['width']]+(ms_getTotalSize($i, o, 'width')*2));
        $c.css(o.d['height'], ms_getLargestSize($i, o, 'height'));
        return sz;
    }

    //	measuring functions
    function ms_getSizes(i, o, wrapper) {
        return [ms_getTotalSize(i, o, 'width', wrapper), ms_getLargestSize(i, o, 'height', wrapper)];
    }
    function ms_getLargestSize(i, o, dim, wrapper) {
        if (!is_boolean(wrapper))
        {
            wrapper = false;
        }
        if (is_number(o[o.d[dim]]) && wrapper)
        {
            return o[o.d[dim]];
        }
        if (is_number(o.items[o.d[dim]]))
        {
            return o.items[o.d[dim]];
        }
        dim = (dim.toLowerCase().indexOf('width') > -1) ? 'outerWidth' : 'outerHeight';
        return ms_getTrueLargestSize(i, o, dim);
    }
    function ms_getTrueLargestSize(i, o, dim) {
        var s = 0;

        for (var a = 0, l = i.length; a < l; a++)
        {
            var j = i.eq(a);

            var m = (j.is(':visible')) ? j[o.d[dim]](true) : 0;
            if (s < m)
            {
                s = m;
            }
        }
        return s;
    }

    function ms_getTotalSize(i, o, dim, wrapper) {
        if (!is_boolean(wrapper))
        {
            wrapper = false;
        }
        if (is_number(o[o.d[dim]]) && wrapper)
        {
            return o[o.d[dim]];
        }
        if (is_number(o.items[o.d[dim]]))
        {
            return o.items[o.d[dim]] * i.length;
        }

        var d = (dim.toLowerCase().indexOf('width') > -1) ? 'outerWidth' : 'outerHeight',
            s = 0;

        for (var a = 0, l = i.length; a < l; a++)
        {
            var j = i.eq(a);
            s += (j.is(':visible')) ? j[o.d[d]](true) : 0;
        }
        return s;
    }
    function ms_getParentSize($w, o, d) {
        var isVisible = $w.is(':visible');
        if (isVisible)
        {
            $w.hide();
        }
        var s = $w.parent()[o.d[d]]();
        if (isVisible)
        {
            $w.show();
        }
        return s;
    }
    function ms_getMaxDimension(o, a) {
        return (is_number(o[o.d['width']])) ? o[o.d['width']] : a;
    }
    function ms_hasVariableSizes(i, o, dim) {
        var s = false,
            v = false;

        for (var a = 0, l = i.length; a < l; a++)
        {
            var j = i.eq(a);

            var c = (j.is(':visible')) ? j[o.d[dim]](true) : 0;
            if (s === false)
            {
                s = c;
            }
            else if (s != c)
            {
                v = true;
            }
            if (s == 0)
            {
                v = true;
            }
        }
        return v;
    }
    function ms_getPaddingBorderMargin(i, o, d) {
        return i[o.d['outer'+d]](true) - i[o.d[d.toLowerCase()]]();
    }
    function ms_getPercentage(s, o) {
        if (is_percentage(o))
        {
            o = parseInt( o.slice(0, -1), 10 );
            if (!is_number(o))
            {
                return s;
            }
            s *= o/100;
        }
        return s;
    }

    //	config functions
    function cf_e(n, c, pf, ns, rd) {
        if (!is_boolean(pf))
        {
            pf = true;
        }
        if (!is_boolean(ns))
        {
            ns = true;
        }
        if (!is_boolean(rd))
        {
            rd = false;
        }

        if (pf)
        {
            n = c.events.prefix + n;
        }
        if (ns)
        {
            n = n +'.'+ c.events.namespace;
        }
        if (ns && rd)
        {
            n += c.serialNumber;
        }

        return n;
    }
    function cf_c(n, c) {
        return (is_string(c.classnames[n])) ? c.classnames[n] : n;
    }
    function cf_mapWrapperSizes(ws, o, p) {
        if (!is_boolean(p))
        {
            p = true;
        }
        var pad = (o.usePadding && p) ? o.padding : [0, 0, 0, 0];
        var wra = {};

        wra[o.d['width']] = ws[0] + pad[1] + pad[3];
        wra[o.d['height']] = ws[1] + pad[0] + pad[2];

        return wra;
    }
    function cf_sortParams(vals, typs) {
        var arr = [];
        for (var a = 0, l1 = vals.length; a < l1; a++)
        {
            for (var b = 0, l2 = typs.length; b < l2; b++)
            {
                if (typs[b].indexOf(typeof vals[a]) > -1 && is_undefined(arr[b]))
                {
                    arr[b] = vals[a];
                    break;
                }
            }
        }
        return arr;
    }
    function cf_getPadding(p) {
        if (is_undefined(p))
        {
            return [0, 0, 0, 0];
        }
        if (is_number(p))
        {
            return [p, p, p, p];
        }
        if (is_string(p))
        {
            p = p.split('px').join('').split('em').join('').split(' ');
        }

        if (!is_array(p))
        {
            return [0, 0, 0, 0];
        }
        for (var i = 0; i < 4; i++)
        {
            p[i] = parseInt(p[i], 10);
        }
        switch (p.length)
        {
            case 0:
                return [0, 0, 0, 0];
            case 1:
                return [p[0], p[0], p[0], p[0]];
            case 2:
                return [p[0], p[1], p[0], p[1]];
            case 3:
                return [p[0], p[1], p[2], p[1]];
            default:
                return [p[0], p[1], p[2], p[3]];
        }
    }
    function cf_getAlignPadding(itm, o) {
        var x = (is_number(o[o.d['width']])) ? Math.ceil(o[o.d['width']] - ms_getTotalSize(itm, o, 'width')) : 0;
        switch (o.align)
        {
            case 'left':
                return [0, x];
            case 'right':
                return [x, 0];
            case 'center':
            default:
                return [Math.ceil(x/2), Math.floor(x/2)];
        }
    }
    function cf_getDimensions(o) {
        var dm = [
            ['width'	, 'innerWidth'	, 'outerWidth'	, 'height'	, 'innerHeight'	, 'outerHeight'	, 'left', 'top'	, 'marginRight'	, 0, 1, 2, 3],
            ['height'	, 'innerHeight'	, 'outerHeight'	, 'width'	, 'innerWidth'	, 'outerWidth'	, 'top'	, 'left', 'marginBottom', 3, 2, 1, 0]
        ];

        var dl = dm[0].length,
            dx = (o.direction == 'right' || o.direction == 'left') ? 0 : 1;

        var dimensions = {};
        for (var d = 0; d < dl; d++)
        {
            dimensions[dm[0][d]] = dm[dx][d];
        }
        return dimensions;
    }
    function cf_getAdjust(x, o, a, $t) {
        var v = x;
        if (is_function(a))
        {
            v = a.call($t, v);

        }
        else if (is_string(a))
        {
            var p = a.split('+'),
                m = a.split('-');

            if (m.length > p.length)
            {
                var neg = true,
                    sta = m[0],
                    adj = m[1];
            }
            else
            {
                var neg = false,
                    sta = p[0],
                    adj = p[1];
            }

            switch(sta)
            {
                case 'even':
                    v = (x % 2 == 1) ? x-1 : x;
                    break;
                case 'odd':
                    v = (x % 2 == 0) ? x-1 : x;
                    break;
                default:
                    v = x;
                    break;
            }
            adj = parseInt(adj, 10);
            if (is_number(adj))
            {
                if (neg)
                {
                    adj = -adj;
                }
                v += adj;
            }
        }
        if (!is_number(v) || v < 1)
        {
            v = 1;
        }
        return v;
    }
    function cf_getItemsAdjust(x, o, a, $t) {
        return cf_getItemAdjustMinMax(cf_getAdjust(x, o, a, $t), o.items.visibleConf);
    }
    function cf_getItemAdjustMinMax(v, i) {
        if (is_number(i.min) && v < i.min)
        {
            v = i.min;
        }
        if (is_number(i.max) && v > i.max)
        {
            v = i.max;
        }
        if (v < 1)
        {
            v = 1;
        }
        return v;
    }
    function cf_getSynchArr(s) {
        if (!is_array(s))
        {
            s = [[s]];
        }
        if (!is_array(s[0]))
        {
            s = [s];
        }
        for (var j = 0, l = s.length; j < l; j++)
        {
            if (is_string(s[j][0]))
            {
                s[j][0] = $(s[j][0]);
            }
            if (!is_boolean(s[j][1]))
            {
                s[j][1] = true;
            }
            if (!is_boolean(s[j][2]))
            {
                s[j][2] = true;
            }
            if (!is_number(s[j][3]))
            {
                s[j][3] = 0;
            }
        }
        return s;
    }
    function cf_getKeyCode(k) {
        if (k == 'right')
        {
            return 39;
        }
        if (k == 'left')
        {
            return 37;
        }
        if (k == 'up')
        {
            return 38;
        }
        if (k == 'down')
        {
            return 40;
        }
        return -1;
    }
    function cf_setCookie(n, $c, c) {
        if (n)
        {
            var v = $c.triggerHandler(cf_e('currentPosition', c));
            $.fn.carouFredSel.cookie.set(n, v);
        }
    }
    function cf_getCookie(n) {
        var c = $.fn.carouFredSel.cookie.get(n);
        return (c == '') ? 0 : c;
    }

    //	init function
    function in_mapCss($elem, props) {
        var css = {};
        for (var p = 0, l = props.length; p < l; p++)
        {
            css[props[p]] = $elem.css(props[p]);
        }
        return css;
    }
    function in_complementItems(obj, opt, itm, sta) {
        if (!is_object(obj.visibleConf))
        {
            obj.visibleConf = {};
        }
        if (!is_object(obj.sizesConf))
        {
            obj.sizesConf = {};
        }

        if (obj.start == 0 && is_number(sta))
        {
            obj.start = sta;
        }

        //	visible items
        if (is_object(obj.visible))
        {
            obj.visibleConf.min = obj.visible.min;
            obj.visibleConf.max = obj.visible.max;
            obj.visible = false;
        }
        else if (is_string(obj.visible))
        {
            //	variable visible items
            if (obj.visible == 'variable')
            {
                obj.visibleConf.variable = true;
            }
            //	adjust string visible items
            else
            {
                obj.visibleConf.adjust = obj.visible;
            }
            obj.visible = false;
        }
        else if (is_function(obj.visible))
        {
            obj.visibleConf.adjust = obj.visible;
            obj.visible = false;
        }

        //	set items filter
        if (!is_string(obj.filter))
        {
            obj.filter = (itm.filter(':hidden').length > 0) ? ':visible' : '*';
        }

        //	primary item-size not set
        if (!obj[opt.d['width']])
        {
            //	responsive carousel -> set to largest
            if (opt.responsive)
            {
                debug(true, 'Set a '+opt.d['width']+' for the items!');
                obj[opt.d['width']] = ms_getTrueLargestSize(itm, opt, 'outerWidth');
            }
            //	 non-responsive -> measure it or set to "variable"
            else
            {
                obj[opt.d['width']] = (ms_hasVariableSizes(itm, opt, 'outerWidth'))
                    ? 'variable'
                    : itm[opt.d['outerWidth']](true);
            }
        }

        //	secondary item-size not set -> measure it or set to "variable"
        if (!obj[opt.d['height']])
        {
            obj[opt.d['height']] = (ms_hasVariableSizes(itm, opt, 'outerHeight'))
                ? 'variable'
                : itm[opt.d['outerHeight']](true);
        }

        obj.sizesConf.width = obj.width;
        obj.sizesConf.height = obj.height;
        return obj;
    }
    function in_complementVisibleItems(opt, avl) {
        //	primary item-size variable -> set visible items variable
        if (opt.items[opt.d['width']] == 'variable')
        {
            opt.items.visibleConf.variable = true;
        }
        if (!opt.items.visibleConf.variable) {
            //	primary size is number -> calculate visible-items
            if (is_number(opt[opt.d['width']]))
            {
                opt.items.visible = Math.floor(opt[opt.d['width']] / opt.items[opt.d['width']]);
            }
            //	measure and calculate primary size and visible-items
            else
            {
                opt.items.visible = Math.floor(avl / opt.items[opt.d['width']]);
                opt[opt.d['width']] = opt.items.visible * opt.items[opt.d['width']];
                if (!opt.items.visibleConf.adjust)
                {
                    opt.align = false;
                }
            }
            if (opt.items.visible == 'Infinity' || opt.items.visible < 1)
            {
                debug(true, 'Not a valid number of visible items: Set to "variable".');
                opt.items.visibleConf.variable = true;
            }
        }
        return opt;
    }
    function in_complementPrimarySize(obj, opt, all) {
        //	primary size set to auto -> measure largest item-size and set it
        if (obj == 'auto')
        {
            obj = ms_getTrueLargestSize(all, opt, 'outerWidth');
        }
        return obj;
    }
    function in_complementSecondarySize(obj, opt, all) {
        //	secondary size set to auto -> measure largest item-size and set it
        if (obj == 'auto')
        {
            obj = ms_getTrueLargestSize(all, opt, 'outerHeight');
        }
        //	secondary size not set -> set to secondary item-size
        if (!obj)
        {
            obj = opt.items[opt.d['height']];
        }
        return obj;
    }
    function in_getAlignPadding(o, all) {
        var p = cf_getAlignPadding(gi_getCurrentItems(all, o), o);
        o.padding[o.d[1]] = p[1];
        o.padding[o.d[3]] = p[0];
        return o;
    }
    function in_getResponsiveValues(o, all, avl) {

        var visb = cf_getItemAdjustMinMax(Math.ceil(o[o.d['width']] / o.items[o.d['width']]), o.items.visibleConf);
        if (visb > all.length)
        {
            visb = all.length;
        }

        var newS = Math.floor(o[o.d['width']]/visb);

        o.items.visible = visb;
        o.items[o.d['width']] = newS;
        o[o.d['width']] = visb * newS;
        return o;
    }


    //	buttons functions
    function bt_pauseOnHoverConfig(p) {
        if (is_string(p))
        {
            var i = (p.indexOf('immediate') > -1) ? true : false,
                r = (p.indexOf('resume') 	> -1) ? true : false;
        }
        else
        {
            var i = r = false;
        }
        return [i, r];
    }
    function bt_mousesheelNumber(mw) {
        return (is_number(mw)) ? mw : null
    }

    //	helper functions
    function is_null(a) {
        return (a === null);
    }
    function is_undefined(a) {
        return (is_null(a) || typeof a == 'undefined' || a === '' || a === 'undefined');
    }
    function is_array(a) {
        return (a instanceof Array);
    }
    function is_jquery(a) {
        return (a instanceof jQuery);
    }
    function is_object(a) {
        return ((a instanceof Object || typeof a == 'object') && !is_null(a) && !is_jquery(a) && !is_array(a) && !is_function(a));
    }
    function is_number(a) {
        return ((a instanceof Number || typeof a == 'number') && !isNaN(a));
    }
    function is_string(a) {
        return ((a instanceof String || typeof a == 'string') && !is_undefined(a) && !is_true(a) && !is_false(a));
    }
    function is_function(a) {
        return (a instanceof Function || typeof a == 'function');
    }
    function is_boolean(a) {
        return (a instanceof Boolean || typeof a == 'boolean' || is_true(a) || is_false(a));
    }
    function is_true(a) {
        return (a === true || a === 'true');
    }
    function is_false(a) {
        return (a === false || a === 'false');
    }
    function is_percentage(x) {
        return (is_string(x) && x.slice(-1) == '%');
    }


    function getTime() {
        return new Date().getTime();
    }

    function deprecated( o, n ) {
        debug(true, o+' is DEPRECATED, support for it will be removed. Use '+n+' instead.');
    }
    function debug(d, m) {
        if (!is_undefined(window.console) && !is_undefined(window.console.log))
        {
            if (is_object(d))
            {
                var s = ' ('+d.selector+')';
                d = d.debug;
            }
            else
            {
                var s = '';
            }
            if (!d)
            {
                return false;
            }

            if (is_string(m))
            {
                m = 'carouFredSel'+s+': ' + m;
            }
            else
            {
                m = ['carouFredSel'+s+':', m];
            }
            window.console.log(m);
        }
        return false;
    }



    //	EASING FUNCTIONS
    $.extend($.easing, {
        'quadratic': function(t) {
            var t2 = t * t;
            return t * (-t2 * t + 4 * t2 - 6 * t + 4);
        },
        'cubic': function(t) {
            return t * (4 * t * t - 9 * t + 6);
        },
        'elastic': function(t) {
            var t2 = t * t;
            return t * (33 * t2 * t2 - 106 * t2 * t + 126 * t2 - 67 * t + 15);
        }
    });


})(jQuery);
